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
Renowned Weaponsmith 1UCreature — Human Artificer {T}: Add {C}{C}. Spend this mana only to cast artifact spells or activate abilities of artifacts. {U}, {T}: Search your library for a card named Heart-Piercer Bow or Vial of Dragonfire, reveal it, put it into your hand, then shuffle. 1/3
Mental Misstep U/PInstant ({U/P} can be paid with either {U} or 2 life.) Counter target spell with mana value 1.
Spell Snare UInstant Counter target spell with mana value 2.
Brand of Ill Omen 3REnchantment — Aura Enchant creature Cumulative upkeep {R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Enchanted creature's controller can't cast creature spells.
Brine Elemental 4UUCreature — Elemental Morph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Brine Elemental is turned face up, each opponent skips their next untap step. 5/4
Standard Procedure Instant {1}, Reveal Standard Procedure from your hand: Choose an instant or sorcery card with mana value 3 or less currently legal in the Standard format. Standard Procedure becomes that card until end of turn.
Portable Hole WArtifact When Portable Hole enters the battlefield, exile target nonland permanent an opponent controls with mana value 2 or less until Portable Hole leaves the battlefield.
Sylvok Explorer 1GCreature — Human Druid {T}: Add one mana of any color that a land an opponent controls could produce. 1/1
Steel Exemplar 5Artifact Creature — Wizard Trample Steel Exemplar enters the battlefield with two +1/+1 counters on it unless two or more colors of mana were spent to cast it. 4/4
Parallectric Feedback 3RInstant Parallectric Feedback deals damage to target spell's controller equal to that spell's mana value.
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