Riftbound Unit: Lux, Crownguard. [T]: [Reaction] — [Add] [2]. Spend this Energy only to play spells.
Riftbound Unit: Morgana, Vindictive. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play me, deal damage to a unit equal to the damage marked on it.
Riftbound Spell: Resonating Strike. [Hidden] (Hide now for [A] to react with later for [0].) [Reaction] (Play on your turn or in showdowns.) Choose a battlefield you control and a unit you control at a different location. Move that unit to that battlefield and give it +2 [S] this turn.
Riftbound Spell: Sanction. [Reaction] (Play any time, even before spells and abilities resolve.) Choose one — - Empower a unit. Disempower it at end of turn. - Disempower a unit that's [Empowered]. Empower it at end of turn.
Riftbound Spell: Crumbling Sands. [Reaction] (Play any time, even before spells and abilities resolve.) Counter a spell if an opponent has played another spell this turn.
Riftbound Spell: Decree of Focus. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a friendly unit that's in combat with an enemy Fury ([R]) unit or that's being chosen by an enemy Fury spell. Give it +4 [S] this turn.
Riftbound Spell: Mesmerize. [Reaction] (Play any time, even before spells and abilities resolve.) Choose one — - Return a friendly unit to its owner's hand. - Give an enemy unit -2 [S] this turn.
Riftbound Spell: Clairvoyance. [Reaction] (Play any time, even before spells and abilities resolve.) [Predict 5]. (Look at the top 5 cards of your Main Deck. Recycle any of them and put the rest back in any order.) Draw 2.
Riftbound Spell: Decree of Insight. [Reaction] (Play any time, even before spells and abilities resolve.) Ignore [Deflect] while paying this spell's cost. Give an enemy Body ([O]) unit -5 [S] this turn.
Riftbound Gear: Platewyrm Egg. This enters exhausted. [Empower] — [1], [T] (Pay the cost: Empower this. Use only if not Empowered.) [Reaction][>] [T]: [Add] [1]. If this is [Empowered], [Add] [2] instead.
Riftbound Unit: Soulspinner. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.)
Riftbound Spell: Ki Barrier. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a unit. Prevent the next 7 damage that would be dealt to it this turn. (Opponents can assign it extra combat damage to kill it.)
Riftbound Legend: Butcher of the Sands. [Reaction][>] [A][A], [T]: [Add] [2]. Spend this Energy only to play units or activated abilities of units.
Riftbound Spell: Rebuttal. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a spell with Energy cost no more than [4]. You may pay [A]. If you do, gain control of it and you may make new choices for it. Otherwise, counter it.
Riftbound Battlefield: Mystic Vortex. During showdowns here, cards with [Reaction] cost [A] more to play. (Hidden cards have [Reaction].)
Riftbound Legend: Butcher of the Sands. [Reaction][>] [A][A], [T]: [Add] [2]. Spend this Energy only to play units or activated abilities of units.
Riftbound Unit: Inferna. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) [Assault 2] (+2 [S] while I'm an attacker.)
Riftbound Unit: Lord Broadmane. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play me, give your other units here [Assault] this turn. (+1 [S] while they're attackers.)
Riftbound Spell: Lotus Trap. [Hidden] (Hide now for [A] to react with later for [0].) [Reaction] (Play any time, even before spells and abilities resolve.) Choose a unit. Double all damage that would be dealt to it this turn.
Riftbound Unit: Yeti Brawler. When I conquer, if you assigned 3 or more excess damage, play two Gold gear tokens exhausted. (They have "[Reaction][>] Kill this, [T]: [Add] [A].")
Riftbound Unit: Grim Apothecary. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play me, you may return a friendly unit at a battlefield to its owner's hand.
Riftbound Spell: Combat Experience. [Reaction] (Play any time, even before spells and abilities resolve.) Give a unit +1 [S] this turn. [Level 6][>] Give it +3 [S] this turn instead. (While you have 6+ XP, get the effect.)
Riftbound Spell: Flurry of Feathers. [Reaction] Choose one — - Counter a spell. - Play four 1 [S] Bird unit tokens with [Deflect]. (Opponents must pay [A] to choose them with a spell or ability.)
Riftbound Spell: Friendship. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a unit. Give it +1 [S] this turn for each of the following tags among your units — Bird, Cat, Dog, and Poro.
Riftbound Gear: Honeyfruit. This enters exhausted. [Reaction][>] [T]: [Add] [A]. (Abilities that add resources can't be reacted to.) [Level 6][>] [>>][Reaction][>] [T]: [Add] [1][A]. (Use this ability only while you have 6+ XP.)
Riftbound Unit: Vilemaw. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) Enemy units here with less Might than me don't deal combat damage. When I hold, draw 1.
Riftbound Spell: Downstage Dramatics. [Reaction] (Play any time, even before spells and abilities resolve.) [Repeat] [2] (You may pay the additional cost to repeat this spell's effect.) Draw 1.
Riftbound Spell: Eclipse. [Reaction] (Play any time, even before spells and abilities resolve.) Give a unit -4 [S] this turn. [Predict]. (Look at the top card of your Main Deck. You may recycle it.)
Riftbound Spell: Moonlight Affliction. [Reaction] (Play any time, even before spells and abilities resolve.) Give a unit -10 [S] this turn.
Riftbound Unit: Chakram Dancer. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play me, give your other units here [Shield] this turn. (+1 [S] while they're defenders.)
Riftbound Spell: Deadly Flourish. Deal 3 to an enemy unit. When it dies this turn, play a Gold gear token exhausted. (It has "[Reaction][>] Kill this, [T]: [Add] [A].")
Riftbound Gear: Sumpworks Map. [Reaction] (Play any time, even before spells and abilities resolve.) [Temporary] (Kill this at the start of its controller's Beginning Phase, before scoring.) When an opponent scores, draw 1.
Riftbound Unit: Dragonsoul Sage. [Reaction][>] [T]: [Add] [1]. (Abilities that add resources can't be reacted to.)
Riftbound Spell: Disposal Order. [Reaction] (Play any time, even before spells and abilities resolve.) Choose one — - Choose up to 3 cards from opponents' trashes. Their owners recycle them. - Draw 1.
Riftbound Spell: Repulse. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a friendly unit at a battlefield. Counter an enemy spell or ability that chooses it and no other friendly unit.
Riftbound Unit: Nidalee, Cat Form. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When I win a combat, draw 1. (I win if I remain after combat.)
Riftbound Unit: Rengar, Trophy Hunter. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) I can be played to a battlefield where there are enemy units (even if you don't have units there).
Riftbound Spell: Lunar Boon. [Reaction] (Play any time, even before spells and abilities resolve.) Discard 1, then draw 2.
Riftbound Spell: Star-Crossed. [Reaction] (Play any time, even before spells and abilities resolve.) Return a friendly unit and an enemy unit to their owners' hands.
Riftbound Spell: Abandon. [Reaction] (Play any time, even before spells and abilities resolve.) Counter a spell. Return it to its owner's hand instead of putting it in their trash. [Predict]. (Look at the top card of your Main Deck. You may recycle it.)
Riftbound Spell: Heedless Resurrection. [Reaction] (Play any time, even before spells and abilities resolve.) As an additional cost to play this, kill a friendly unit. Play a unit from your trash that costs no more Energy and no more Power than the killed unit, ignoring its cost.
Riftbound Unit: Kha'Zix, Mutating Horror. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When I attack or defend, if an enemy unit is alone here, give me +2 [S] this turn and gain 2 XP.
Riftbound Unit: Pyke, Returned. [Hidden] (Hide now for [A] to react with later for [0].) [Backline] (I must be assigned combat damage last.) Once each turn, when an enemy unit dies while I'm at a battlefield, play a Gold gear token exhausted. (It has "[Reaction][>] Kill this, [T]: [Add] [A].")
Riftbound Unit: Diana, No Longer Human. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When you play a spell, give me +2 [S] this turn.
Riftbound Unit: Stalking Wolf. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) As an additional cost to play me, kill a Bird, Cat, Dog, or Poro you control. You may play me to its battlefield (even if you don't have other units there).
Riftbound Spell: Sacrifice. [Reaction] (Play any time, even before spells and abilities resolve.) As an additional cost to play this, kill a friendly [Mighty] unit. (A unit is Mighty while it has 5+ [S].) Draw 2 and channel 1 rune exhausted.
Riftbound Spell: Tactical Retreat. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a friendly unit. The next time it would die this turn, heal it, exhaust it, and recall it instead. (Send it to base. This isn't a move.)
Riftbound Unit: Vi, Peacekeeper. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) When I attack, [Stun] an enemy unit here. (It doesn't deal combat damage this turn.)
Riftbound Unit: Poppy, Defender of the Meek. You may spend 3 XP as an additional cost to play me. If you do, I cost [3] less. [Ambush] (You may play me as a [Reaction] to a battlefield where you have units.) [Tank] (I must be assigned combat damage first.)
Riftbound Spell: Thrill of the Hunt. [Reaction] (Play any time, even before spells and abilities resolve.) Banish a friendly unit, then its owner plays it to any battlefield, ignoring its cost.
Riftbound Legend: Bloodharbor Ripper. [1], [T]: Return a friendly unit at a battlefield to its owner's hand. Play a Gold gear token exhausted. (It has "[Reaction][>] Kill this, [T]: [Add] [A].")
Riftbound Spell: Lilting Lullaby. [Reaction] (Play any time, even before spells and abilities resolve.) Counter a spell. Its controller can't play spells this turn.
Riftbound Legend: Scorn of the Moon. [Reaction][>] [T]: [Add] [1]. Spend this Energy only during showdowns. (Abilities that add resources can't be reacted to.)
Riftbound Legend: Scorn of the Moon. [Reaction][>] [T]: [Add] [1]. Spend this Energy only during showdowns.
Riftbound Legend: Scorn of the Moon. [Reaction][>] [T]: [Add] [1]. Spend this Energy only during showdowns.
Riftbound Spell: Against the Odds. [Reaction] (Play any time, even before spells and abilities resolve.) Give a friendly unit at a battlefield +2 [S] this turn for each enemy unit there.
Riftbound Gear: Gold. Kill this, [T]: [Reaction] — [Add] [A]. (Abilities that add resources can't be reacted to.)
Riftbound Spell: Angle Shot. [Reaction] (Play any time, even before spells and abilities resolve.) Choose a unit and an Equipment with the same controller. Attach that Equipment to that unit or detach that Equipment from that unit. Draw 1.
Riftbound Gear: Long Sword. [Quick-Draw] (This has [Reaction]. When you play it, attach it to a unit you control.) [Equip] [C] ([C]: Attach this to a unit you control.)
Riftbound Unit: Rengar, Pouncing. [Reaction] (Play any time, even before spells and abilities resolve, including to a battlefield you control.) [Assault 2] (+2 [S] while I'm an attacker.) I can be played to a battlefield you're attacking.