Oryx

Flying
{b}: Up to 3 target creature gets -1/-0 and loses all abilities until your next turn. Escalate{2}.
Whenever Oryx dies, you may pay {2}{b}. If you do, exile it, and return it to the battlefield tapped and transformed during the 3rd upkeep after it died. It doesn't untap that turn.
Whenever you cast Oryx from the command zone, if he has been transformed twice or more this game, transform him when he enters the battlefield.