Mana Crypt (Toppers) [Double Masters] Ravnica Allegiance Prerelease Promos if an opponent lost 3

if an opponent lost 3 or more life this turn

If any creatures with banding a player controls are blocking or being blocked by a creature

defending player exiles the top twenty cards of their library

This matched set incorporates aetheric accelerators and deflection matrices in an elegant

or triggered ability

Mana Crypt (Toppers) [Double Masters] Ravnica Allegiance Prerelease Promos if an opponent lost 3Set: Double Masters Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {C}{C}. At first they thought the vault was empty. Then the walls began to glow.