Medusa, Cursed Stonemason

flying
When Medusa, Cursed Stonemason enters the battlefield, petrify 2
petrify (place a stone counter on target creature, target creature does not untap until that player's endstep.
If target creature already has a stone counter on it,
exile it instead.)
{b}{g}{1}{t}: petrify 1
When Medusa, Cursed Stonemason dies, create
two 1/1 Snake creature tokens with deathtouch
and a Medusa's Head emblem