Ilharg, the Raze-Boar

Trample, indestructible
Ilharg, the Raze-Boar can't attack or block unless
you cast a wild spell this turn. (Creatures with
haste, creatures with trample, and instant and sorcery spells with no targets are wild.)
At the beginning of your end step, Ilharg, the
Raze-Boar deals damage to any target equal to the number of wild sources that dealt damage to an
opponent this turn.