Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Guilds of Ravnica Prerelease Promos Set: The List Type: Sorcery

Set: The List Type: Sorcery Rarity: Rare Cost: {R} Add {R}{R}

then you may return a land you control to its owner's hand

Set: Unlimited Edition Type: Artifact Creature — Beast Rarity: Rare Cost: {6} Clockwork Beast enters the battlefield with seven +1/+0 counters on it

Set: Ultimate Masters Box Topper Type: Instant — Arcane Rarity: Mythic Cost: {4}{R} You may put a creature card from your hand onto the battlefield

Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Guilds of Ravnica Prerelease Promos Set: The List Type: SorcerySet: The Lost Caverns of Ixalan Special Guests Type: Creature Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1 +1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)