Raticate

You may sacrifice a creature named Rattata rather than pay this spells mana cost.
You may cast Raticate from your graveyard by sacrificing three Food or three Berry rather than paying its mana cost.
Protection from Spirits.
Raticate gets +3/+0 as long as it has an Aura or
counter attached to or on it.
Other Rats you control get +1/+1.
Sacrifice two Food: Create a 1/1 black Rat creature token.