Thor, The ScratcherSurge

+2: Create two 1/3 white black cat tokens with lifelink
-X: Exile target planeswalker, enchantment, ardafact or creature with converted mana cost X
-10: You get a emblem with "at the beginning of your upkeep you may cast a cat spell from your hand or graveyard with converted mana cost 10 or less.