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
Prossh, Skyraider of Kher 3BRGLegendary Creature — Dragon When you cast this spell, create X 0/1 red Kobold creature tokens named Kobolds of Kher Keep, where X is the amount of mana spent to cast it. Flying Sacrifice another creature: Prossh, Skyraider of Kher gets +1/+0 until end of turn. 5/5
Containment Membrane 2UEnchantment — Aura Surge {U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Enchant creature Enchanted creature doesn't untap during its controller's untap step.
Eldrazi Guacamole Tightrope Stickers {TK}{TK} — Haste {TK}{TK}{TK}{TK}{TK} — You may cast this card from your graveyard by paying 2 life in addition to paying its other costs. {TK}{TK} — 1/4 {TK}{TK}{TK} — 5/3
Invasion of Amonkhet 1UBBattle — Siege (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Amonkhet enters the battlefield, each player mills three cards, then each opponent discards a card and you draw a card. (To mill three cards, a player puts the top three cards of their library into their graveyard.)
Network Terminal 3Artifact {T}: Add one mana of any color. {1}, {T}, Tap another untapped artifact you control: Draw a card, then discard a card.
Ivorytusk Fortress 2WBGCreature — Elephant Untap each creature you control with a +1/+1 counter on it during each other player's untap step. 5/7
Discord, Lord of Disharmony 2BRLegendary Creature — Chimera Flying At the beginning of your end step, choose a random nonland Magic card name. Until your next end step, you may cast a copy of a spell with that name, and mana of any type can be spent to cast it. If you cast a spell this way, copy this ability if Discord is on the battlefield. 3/5
Powerstone Fracture 1BSorcery As an additional cost to cast this spell, sacrifice an artifact or creature. Destroy target creature or planeswalker.
Grim Wanderer 1BCreature — Goblin Warlock Flash Tragic Backstory — Cast this spell only if a creature died this turn. 5/3
Controlled Instincts UEnchantment — Aura Enchant red or green creature Enchanted creature doesn't untap during its controller's untap step.
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