Caelynn of Ancients Lore

Flash Lifelink Skulk
You and Creatures you control have ward {2} and take half damage from non combat sources rounded down.
{2}{r},{t}: Caelynn deals X damage to target creature where X is the number of card types and land types on your field and in your graveyard.
Caelynn deals double damage to Demons, Devils, Skeletons, Vampires and Zombies.