Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Serpent Bearer of Secrets attacks each

Bearer of Secrets attacks each combat if able

Return it to the battlefield under its owner's control at the beginning of the next end step

Set: Commander Masters Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn

Sacrifice Horizon of Progress: Draw a card

Set: Commander Masters Type: Enchantment Rarity: Rare Cost: {B} At the beginning of each end step

Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Serpent Bearer of Secrets attacks eachSet: 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.)