Eren Yeager, The Attack Titan

Trample, menace

Whenever Eren Yeager attacks, you may remove X +1/+1 counters from a Titan army you control and make X Humans you control unblockable until end
of turn.

{w}{r}{g}: If Eren Yeager would be destroyed this turn, transform form him instead, tap him, and create a 0/5 Wall creature token with defender.