X4N

This creature enters the battlefield with 2 +1/+1 counters
{2}, Remove a +1/+1 counter from a creature:
Put a flying, double strike, deathtouch, hexproof, indestructible, lifelink, menace, trample or
vigilance counter on target creature.
When a creature dies, put a 0/0 green and blue
mutant token on the battlefield under
your control with X +1/+1 where X is equal to
that creature's power or toughness