Solas, the Dread Wolf

+2: Until end of your next turn, target creature you control gains hexproof. If that creature was an elf, put a +1/+1 counter on it.
-3: Create a spirit token with power and toughness equal to the number of spirits in play.
-10: You gain an emblem that says 'Exile each nonland permanent. Spells your opponent casts cost an additional {1}.