War of the Spark

Gideon's Triumph | Instant | | Target opponent sacrifices a creature that attacked or blocked this turn. If you control a Gideon planeswalker, that player sacrifices two of those creatures instead. | Kieran Yanner

Rally of Wings | Instant | | Untap all creatures you control. Creatures you control with flying get +2/+2 until end of turn. | Magali Villeneuve

Dovin's Veto | Instant | | This spell can't be countered. Counter target noncreature spell. | Izzy

Despark | Instant | | Exile target permanent with mana value 4 or greater. | Slawomir Maniak

Heartwarming Redemption | Instant | | Discard all the cards in your hand, then draw that many cards plus one. You gain life equal to the number of cards in your hand. | Howard Lyon

Pledge of Unity | Instant | | Put a +1/+1 counter on each creature you control. You gain 1 life for each creature you control. | Chris Rallis