Serpent Hive

At the beginning of each player's upkeep, that
player creates a 1/1 green and black snake
creature with deathtouch and toxic 1 for each
snake counter on Serpent Hive.
{1}, Sacrifice a Creature: Remove a counter
from any target.
{3}, Sacrifice a Creature: Add a snake counter to serpent hive.
Any player may activate the abilities on this card.