Card Codex

M:tG card similarity search

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
Endoskeleton 2Artifact You may choose not to untap Endoskeleton during your untap step. {2}, {T}: Target creature gets +0/+3 for as long as Endoskeleton remains tapped.
Spirit Shield 3Artifact You may choose not to untap Spirit Shield during your untap step. {2}, {T}: Target creature gets +0/+2 for as long as Spirit Shield remains tapped.
Tawnos's Weaponry 2Artifact You may choose not to untap Tawnos's Weaponry during your untap step. {2}, {T}: Target creature gets +1/+1 for as long as Tawnos's Weaponry remains tapped.
Zelyon Sword 3Artifact You may choose not to untap Zelyon Sword during your untap step. {3}, {T}: Target creature gets +2/+0 for as long as Zelyon Sword remains tapped.
Misdirection 3UUInstant You may exile a blue card from your hand rather than pay this spell's mana cost. Change the target of target spell with a single target.
Syr Elenora, the Discerning 3UULegendary Creature — Human Knight Syr Elenora, the Discerning's power is equal to the number of cards in your hand. When Syr Elenora enters the battlefield, draw a card. Spells your opponents cast that target Syr Elenora cost {2} more to cast. */4
Giant Oyster 2UUCreature — Oyster You may choose not to untap Giant Oyster during your untap step. {T}: For as long as Giant Oyster remains tapped, target tapped creature doesn't untap during its controller's untap step, and at the beginning of each of your draw steps, put a -1/-1 counter on that creature. When Giant Oyster leaves the battlefield or becomes untapped, remove all -1/-1 counters from the creature. 0/3
Basalt Monolith 3Artifact Basalt Monolith doesn't untap during your untap step. {T}: Add {C}{C}{C}. {3}: Untap Basalt Monolith.
Grim Monolith 2Artifact Grim Monolith doesn't untap during your untap step. {T}: Add {C}{C}{C}. {4}: Untap Grim Monolith.
Orim's Cure 1WInstant If you control a Plains, you may tap an untapped creature you control rather than pay this spell's mana cost. Prevent the next 4 damage that would be dealt to any target this turn.
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