Wrenn and Ashaya

: Whenever a permanent with at least four power, four colors or four basic land types enters under your control, you may draw a card.
+1: Untap target permanent. Put a prismatic counter on it (It has all basic land types if its a land, and all colors if it has another type).
-4: Until the end of turn, permanents enters with a prismatic counter on them and cards you own out of the battlefield are prismatic.