Riftbound Battlefield: Navori Fighting Pit. When you hold here, buff a unit here. (If it doesn't have a buff, it gets a +1 [S] buff.)
Riftbound Battlefield: Obelisk of Power. At the start of each player's first Beginning Phase, that player channels 1 rune.
Riftbound Battlefield: Reaver's Row. When you defend here, you may move a friendly unit here to base.
Riftbound Battlefield: Reckoner's Arena. When you hold here, activate the conquer effects of units here.
Riftbound Battlefield: Sigil of the Storm. When you conquer here, recycle one of your runes.
Riftbound Battlefield: Startipped Peak. When you hold here, you may channel 1 rune exhausted.
Riftbound Battlefield: Targon's Peak. When you conquer here, ready 2 runes at the end of this turn.
Riftbound Battlefield: The Arena's Greatest. At the start of each player's first Beginning Phase, that player gains 1 point.
Riftbound Battlefield: The Candlelit Sanctum. When you conquer here, look at the top two cards of your Main Deck. You may recycle one or both of them. Put those you don't back in any order.
Riftbound Battlefield: The Dreaming Tree. When a player chooses a friendly unit here with a spell for the first time each turn, they draw 1.
Riftbound Battlefield: The Grand Plaza. When you hold here, if you have 7+ units here, you win the game.
Riftbound Battlefield: Trifarian War Camp. Units here have +1 [S]. (This includes attackers.)
Riftbound Battlefield: Vilemaw's Lair. Units can't move from here to base.
Riftbound Battlefield: Void Gate. Spells and abilities affecting units here each deal 1 Bonus Damage. (Each instance of damage the spell deals is increased by 1.)
Riftbound Battlefield: Windswept Hillock. Units here have [Ganking]. (They can move from battlefield to battlefield.)
Riftbound Battlefield: Zaun Warrens. When you conquer here, discard 1, then draw 1.
Riftbound Spell: Firestorm. Deal 3 to all enemy units at a battlefield.
Riftbound Unit: Zephyr Sage. [Shield] (+1 [S] while I'm a defender.)
Riftbound Spell: Recruit the Vanguard. [Action] (Play on your turn or in showdowns.) Play four 1 [S] Recruit unit tokens. (They can be played to your base or to battlefields you control.)