Black Knight [Foreign Black Border] Elemental Shaman −4: You get an emblem

−4: You get an emblem with "Creatures you control get +1/+1

As Overgrown Tomb enters the battlefield

Set: Ultimate Masters Box Topper Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {15} This spell can't be countered

then put all cards exiled with Knowledge Vault into their owner's hand

Black Knight [Foreign Black Border] Elemental Shaman −4: You get an emblemSet: Foreign Black Border Type: Creature Human Knight Rarity: Uncommon Cost: {B}{B} First strike (This creature deals combat damage before creatures without first strike.) Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.)