Genetic Research Lab

Genetic Research Lab enters tapped.
{t}: Add {g/u}
{t}{1}{g}: Put a +1/+1 counter on up to two target creatures that entered this turn.
{t}{1}{u}: Target creature gains "proliferate whenever this creature deals combat damage to
a player. Activate only as a sorcery.

"I'm one of those people you hate because of genetics. It's the truth." ~ Brad Pitt