Yuzu, Kitsune Hime

+1: Create a Clue token or Treasure token
0: Until end of turn, Yuzu, Kitsune Hime becomes a 4/4 Fox creature with flying and indestructible that’s still a planeswalker.
-7: Yuzu, Kitsune Hime deals 5 damage to each opponent and each creature they control. You gain life equal to the damage dealt this way.