Lil MuYanling the Popular

: As long as you control at least three other common-rarity Planeswalkers, the cost of Lil' Mu Yanling's first loyalty ability becomes -1.
-2: Search your library and/or graveyard for a common-rarity Planeswalker, reveal it, and put it into your hand (shuffle library if you searched it).
-5: If you control nine or more common-rarity Planeswalkers, you win the game.