Medusi, Snake Queen

When Medusi enters the battlefield, put ten
1/1 green snake creature tokens with "{t}:
Sacrifice this creature and return target card
from your graveyard to the battlefield or your
hand" onto the battlefield.
{5}{g}{t}: Put five 1/1 green snake creature
tokens with "Sacrifice this creature and return
target card from your graveyard to the
battlefield or your hand" onto the battlefield.