Cybernetic Mindrender

Flying, deathtouch
Whenever Cybernetic Mindrender attacks,
extract defending player. (That player may exile
a card from their hand. If they don't, draw a card.)
Whenever you extract a player, put a +1/+1
counter on Cybernetic Mindrender.
"You'll be thankful that your mind is gone, as the
pain that follows is incomprehensible.