Guila, mother of Karanah

Your deck can only contain crocodile creature cards and land cards.
During upkeep, create two egg tokens (egg token: during upkeep,
sacrifice egg token and create one Green Blue 2/1
crocodile hatchling tokens with menace).
Pay {b}, sacrifice egg token; create one mana of any colour;
target crocodile gains +1/+0 until end of turn.
Draw a card.