Kiora of the Pristine Sea

+1: Return target creature to its owner's hand. If that creature was Red, draw a card.
+1: Tap target creature. It doesn't untap during its controller's next untap step. If that creature was green, draw a card.
-7: You get an emblem with "Islands you control add an additional 1 colorless mana to your mana pool when tapped for mana."