S3-19, Code 0 Initiated

+1: Put a Protocol counter on target creature. It gains "when this creature dies, deal damage equal to it's power to target player."
-1: Destroy target creature. Put a number of loyalty counters on target planeswalker equal to destroyed creatures power.
-15: Deal 20 damage to target player and all creatures that player controls. If that player dies, you win the game.