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
Zhulodok, Void Gorger 5CLegendary Creature — Eldrazi Colorless spells you cast from your hand with mana value 7 or greater have "Cascade, cascade." (When you cast one, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order. Then do it again.) 7/4
Champion's Drake 1UCreature — Drake Flying Champion's Drake gets +3/+3 as long as you control a creature with three or more level counters on it. 1/1
Sand Squid 3UCreature — Squid Beast Islandwalk (This creature can't be blocked as long as defending player controls an Island.) You may choose not to untap Sand Squid during your untap step. {T}: Tap target creature. That creature doesn't untap during its controller's untap step for as long as Sand Squid remains tapped. 2/2
Phosphorescent Feast 2GGGSorcery Chroma — Reveal any number of cards in your hand. You gain 2 life for each green mana symbol in those cards' mana costs.
Ally Encampment Land {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast an Ally spell. {1}, {T}, Sacrifice Ally Encampment: Return target Ally you control to its owner's hand.
Brainstealer Dragon 5BBCreature — Dragon Horror Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
Withering Boon 1BInstant As an additional cost to cast this spell, pay 3 life. Counter target creature spell.
Rushing-Tide Zubera 2UUCreature — Zubera Spirit When Rushing-Tide Zubera dies, if 4 or more damage was dealt to it this turn, draw three cards. 3/3
Irencrag Feat 1RRRSorcery Add seven {R}. You can cast only one more spell this turn.
Phyrexian Gremlins 2BCreature — Phyrexian Gremlin You may choose not to untap Phyrexian Gremlins during your untap step. {T}: Tap target artifact. It doesn't untap during its controller's untap step for as long as Phyrexian Gremlins remains tapped. 1/1
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