Ilharg, the Raze-Boar

Trample

Whenever Ilharg, the Raze-Boar attacks, you may
put a creature card from your hand onto the battlefield tapped and attacking. Return that creature to your hand at the beginning of the next
end step.

When Ilharg, the Raze-Boar dies or is put into exile from the battlefield, you may put it into its owner's library third from the top.