Card Codex

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17 May 2024: Card library updated.

Trinisphere

3 · Artifact

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.)

Similar cards

Color identity:
NameManaTypeText
Jabari's Influence 3WWInstant Cast this spell only after combat. Gain control of target nonartifact, nonblack creature that attacked you this turn and put a -1/-0 counter on it.
Sentinel Tower 4Artifact Whenever an instant or sorcery spell is cast during your turn, Sentinel Tower deals damage to any target equal to 1 plus the number of instant and sorcery spells cast before that spell this turn.
Scorned Villager 1GCreature — Human Werewolf {T}: Add {G}. At the beginning of each upkeep, if no spells were cast last turn, transform Scorned Villager. 1/1
Weigh Down BSorcery As an additional cost to cast this spell, exile a creature card from your graveyard. Target creature gets -3/-3 until end of turn.
Reviving Vapors 2WUInstant Reveal the top three cards of your library and put one of them into your hand. You gain life equal to that card's mana value. Put all other cards revealed this way into your graveyard.
Sunken Citadel Land — Cave Sunken Citadel enters the battlefield tapped. As it enters, choose a color. {T}: Add one mana of the chosen color. {T}: Add two mana of the chosen color. Spend this mana only to activate abilities of land sources.
Urza's Guilt 2UBSorcery Each player draws two cards, then discards three cards, then loses 4 life.
Thirst for Meaning 2UInstant Draw three cards. Then discard two cards unless you discard an enchantment card.
Cultivator's Caravan 3Artifact — Vehicle {T}: Add one mana of any color. Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.) 5/5
Crush of Wurms 6GGGSorcery Create three 6/6 green Wurm creature tokens. Flashback {9}{G}{G}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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