Etherus, Winter Wraith

+2: Until your next turn, Etherus becomes an X/X blue wraith creature with hexproof and unblockable
-2: Scry 2, tap 2 creatures, they don't untap during the next untap step
-X: Put a Wraith counter on X target creatures, as long as they have a Wraith counter, they have totem armour