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
Aragorn, the Uniter RGWULegendary Creature — Human Noble Whenever you cast a white spell, create a 1/1 white Human Soldier creature token. Whenever you cast a blue spell, scry 2. Whenever you cast a red spell, Aragorn, the Uniter deals 3 damage to target opponent. Whenever you cast a green spell, target creature gets +4/+4 until end of turn. 5/5
Sonic Screwdriver 3Artifact {T}: Add one mana of any color. {1}, {T}: Untap another target artifact. {2}, {T}: Scry 1. (Look at the top card of your library. You may put that card on the bottom.) {3}, {T}: Target creature can't be blocked this turn.
A-Syndicate Infiltrator 2UBCreature — Vampire Wizard Flying, ward {2} As long as there are five or more mana values among cards in your graveyard, Syndicate Infiltrator gets +2/+2. 3/3
Ore-Rich Stalactite 1RArtifact {T}: Add {R}. Spend this mana only to cast an instant or sorcery spell. Craft with four or more red instant and/or sorcery cards {3}{R}{R} ({3}{R}{R}, Exile this artifact, Exile the four or more from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
Driver of the Dead 3BCreature — Vampire When Driver of the Dead dies, return target creature card with mana value 2 or less from your graveyard to the battlefield. 3/2
Kefnet's Last Word 2UUSorcery Gain control of target artifact, creature, or enchantment. Lands you control don't untap during your next untap step.
Upwelling 3GEnchantment Players don't lose unspent mana as steps and phases end.
Mondronen Shaman 3RCreature — Human Shaman Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Mondronen Shaman. 3/2
Ulvenwald Mystics 2GGCreature — Human Shaman Werewolf At the beginning of each upkeep, if no spells were cast last turn, transform Ulvenwald Mystics. 3/3
Hall of Oracles Land {T}: Add {C}. {1}, {T}: Add one mana of any color. {T}: Put a +1/+1 counter on target creature. Activate only as a sorcery and only if you've cast an instant or sorcery spell this turn.
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