Hrthhe Baskei

Forestwalk, Hexproof, Behemoth
When Hrthhe Baskei is summoned, tap up to 3 target creatures.
If Hrthhe Baskei is destroyed, instead leave this creature on the battlefield with 0/6 for power and toughness. If you have no more creatures on your battlefield on your end-step, return Hrthhe Baskei to his original form.