Ajani, Valiant Protector is a mythic Legendary Planeswalker — Ajani card from Aether Revolt (AER), collector number 185. Current market price: — (foil $3.41), TCGplayer market prices via Scryfall.
+2: Put two +1/+1 counters on up to one target creature. +1: Reveal cards from the top of your library until you reveal a creature card. Put that card into your hand and the rest on the bottom of your library in a random order. −11: Put X +1/+1 counters on target creature, where X is your life total. That creature gains trample until end of turn.