Ulvenwald Mysteries [The List] Kor Scout {1}{W}{B}: Shambling Vent becomes a

{1}{W}{B}: Shambling Vent becomes a 2/3 white and black Elemental creature with lifelink until end of turn

Set: Ice Age Type: Basic Snow Land — Island Rarity: Common ({T}: Add {U}

Set: Legions Type: Creature — Elf Soldier Rarity: Rare Cost: {4}{G} Primal Whisperer gets +2/+2 for each face-down creature on the battlefield

If Chaos Orb turns over completely at least once during the flip

I knew he'd found his answer

Ulvenwald Mysteries [The List] Kor Scout {1}{W}{B}: Shambling Vent becomes aSet: The List Type: Enchantment Rarity: Uncommon Cost: {2}{G} Whenever a nontoken creature you control dies, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Whenever you sacrifice a Clue, create a 1 1 white Human Soldier creature token.