Koteshki, all Guardian

+2: Draw a card, create a 0,0 Barrier token with defender and "This creature has toughness equal to the number of cards in your hand."
-4: Draw three cards, create two 0,0 Barrier token with defender and "This creature has toughness equal to the number of cards in your hand."
-9: Tap all creatures without defender then create an emblem with "All creatures have power equal to their toughness, all creatures lose defender."