Riftbound Gear: Seal of Focus. [T]: [Reaction] — [Add] [C]. (Abilities that add resources can't be reacted to.)
Riftbound Unit: Card Sharp. When you play me, you and each opponent may play a Gold gear token exhausted. For each opponent who did, you play a Gold gear token exhausted.
Riftbound Unit: Keeper of Masks. [Hidden] (Hide now for [A] to react with later for [0].) [Temporary] (Kill me at the start of my controller's Beginning Phase, before scoring.) When you play me, play two Reflection unit tokens here. They become copies of me.
Riftbound Spell: Onslaught. Give a unit +6 [S] this turn. [Flow] [4] (You may play this from your trash for its Flow cost. Then banish it.)