Keeper of the Secret Lair [Heroes of the Realm 2019] Mono Artifact Set: Premium Deck Series: Slivers

Set: Premium Deck Series: Slivers Type: Enchantment Rarity: Rare Cost: {4}{G}{G} Whenever a creature enters the battlefield

this creature gets +1/+1 and gains flying until end of turn" and "{4}: Draw a card

{U}{B}: Exile five target cards from an opponent's graveyard

When Boros Garrison enters the battlefield

Set: Collectors' Edition Type: Land — Plains Swamp Rarity: Rare ({T}: Add {W} or {B}

Keeper of the Secret Lair [Heroes of the Realm 2019] Mono Artifact Set: Premium Deck Series: SliversSet: Heroes of the Realm 2019 Type: Legendary Creature Merfolk Rogue Rarity: Mythic Cost: {1}{U} Flash You may cast Secret Lair spells as though they had flash. Secret Lair spells you cast cost {1} less to cast.