Morlaira, the Stalker

+1: Create a 2/2 Naiad creature token.
+1: Morlaira, the Stalker becomes a 3/2 with haste, vigilance, reach, indestructible, and hexproof until the beginning of you next upkeep.
-8: You get an emblem that says, "Whenever you cast a green or blue creature spell, create a 2/2 Naiad creature token."