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
Eloren Wilds Plane — Shandalar Whenever a player taps a permanent for mana, that player adds one mana of any type that permanent produced. Whenever chaos ensues, target player can't cast spells until a player planeswalks.
Browbeat 2RSorcery Any player may have Browbeat deal 5 damage to them. If no one does, target player draws three cards.
Karametra, God of Harvests 3GWLegendary Enchantment Creature — God Indestructible As long as your devotion to green and white is less than seven, Karametra isn't a creature. Whenever you cast a creature spell, you may search your library for a Forest or Plains card, put it onto the battlefield tapped, then shuffle. 6/7
Wild Ogre Bupkis Stickers {TK}{TK} — Whenever this creature attacks, put a +1/+1 counter on it. {TK}{TK}{TK} — Metalcraft — This permanent has protection from noncreature permanents as long as you control three or more artifacts. {TK}{TK} — 5/1 {TK}{TK}{TK}{TK} — 7/4
Outbreak 3BSorcery You may discard a Swamp card rather than pay this spell's mana cost. Choose a creature type. All creatures of that type get -1/-1 until end of turn.
The Eon Fog Plane — Equilor Players skip their untap steps. Whenever chaos ensues, untap all permanents you control.
Seton, Krosan Protector GGGLegendary Creature — Centaur Druid Tap an untapped Druid you control: Add {G}. 2/2
Brainstone 1Artifact {2}, {T}, Sacrifice Brainstone: Draw three cards, then put two cards from your hand on top of your library in any order.
Toxic Deluge 2BSorcery As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn.
Erratic Cyclops 3RCreature — Cyclops Shaman Trample Whenever you cast an instant or sorcery spell, Erratic Cyclops gets +X/+0 until end of turn, where X is that spell's mana value. 0/8
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