Ayo Shin, The Habilitator

: Ayo Shin costs one white mana less to cast if you control a Plains, the same goes for Red, Green, Blue and Black mana.
+2: Until your next upkeep, you can't lose the game and your opponents cant win the game. You cant use this ability next turn. Draw a card.
-8: Search your library and graveyard for up to 5 Planeswalker cards and put them onto the battlefield. Shuffle your library afterwards.