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17 May 2024: Card library updated.

Keeper of the Secret Lair

1U · Legendary Creature — Merfolk Rogue

Flash You may cast Secret Lair spells as though they had flash. Secret Lair spells you cast cost {1} less to cast. 2/1

Similar cards

Color identity:
NameManaTypeText
Voracious Hatchling 3W/BCreature — Elemental Lifelink Voracious Hatchling enters the battlefield with four -1/-1 counters on it. Whenever you cast a white spell, remove a -1/-1 counter from Voracious Hatchling. Whenever you cast a black spell, remove a -1/-1 counter from Voracious Hatchling. 6/6
Johann, Apprentice Sorcerer 2URLegendary Creature — Human Wizard You may look at the top card of your library any time. Once each turn, you may cast an instant or sorcery spell from the top of your library. (You still pay its costs. Timing rules still apply.) 2/5
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Generous Visitor GCreature — Spirit Whenever you cast an enchantment spell, put a +1/+1 counter on target creature. 1/1
Tegwyll's Scouring 4BBSorcery You may cast Tegwyll's Scouring as though it had flash by tapping three untapped creatures you control with flying in addition to paying its other costs. Destroy all creatures. Create three 1/1 black Faerie Rogue creature tokens with flying.
A-Sewer Crocodile 5UCreature — Crocodile {3}{U}: Sewer Crocodile can't be blocked this turn. This ability costs {3} less to activate if there are five or more mana values among cards in your graveyard. 4/7
Mobilized District Land {T}: Add {C}. {4}: Mobilized District becomes a 3/3 Citizen creature with vigilance until end of turn. It's still a land. This ability costs {1} less to activate for each legendary creature and planeswalker you control.
As Foretold 2UEnchantment At the beginning of your upkeep, put a time counter on As Foretold. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on As Foretold.
Sins of the Past 4BBSorcery Until end of turn, you may cast target instant or sorcery card from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Exile Sins of the Past.
Guardian of the Great Door WWCreature — Angel As an additional cost to cast this spell, tap four untapped artifacts, creatures, and/or lands you control. Flying 4/4
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