Panda Senpai

Haste, First Strike
{t}{w}{w}{b}{b}: Panda Senpai turns into a 7/7
Panda Gorilla creature with trample until the end
of your next turn. (Activate this ability only once
while this card is on the battlefield)
A cursed corpse mutation! Panda... is not a panda!
- Masamichi Yaga