Orochimo, Master of Snakes

Vigilance Reach Poison flash Ninjutsu{u}{b}
Whenever a creature spell enter your battlefield
under your control each creature you control
gets a +1/+1 counter.
All creatures you control get menace, deathtouch, annihilator 1, poison, first strike, and vigilance.
When this card dies You may pay {x} if you do
each creature you control get +X/+X counter