Keepsake Gorgon
{3}{B}{B}
Creature -- Gorgon
2/5
Deathtouch
{5}{B}{B}: Monstrosity 1. (If ~this~ isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.)
When ~this~ becomes monstrous, destroy target non-Gorgon creature an opponent controls.