Trinisphere [Darksteel] Kor Rogue Set: Dungeons & Dragons: Adventures

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Sorcery Rarity: Rare Cost: {1}{U}{U} Each opponent exiles cards from the top of their library until that player has exiled cards with total mana value 20 or more

the ainok showed us how to survive

Set: March of the Machine Commander Type: Instant Rarity: Uncommon Cost: {W}{B} Exile target permanent with mana value 4 or greater

When Faceless Devourer leaves the battlefield

Trinisphere [Darksteel] Kor Rogue Set: Dungeons & Dragons: AdventuresSet: Darksteel Type: Artifact Rarity: Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)