Ostrich-Horse TLA/188

Set: Avatar: The Last Airbender
Collector Code: TLA/188
Name: Ostrich-Horse
Type: Creature — Bird Horse
Oracle text: When this creature enters, mill three cards. You may put a land card from among them into your hand. If you don't, put a +1/+1 counter on this creature. (To mill three cards, put the top three cards of your library into your graveyard.)
Rarity: Common