Card Codex

M:tG card similarity search

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
Teshar, Ancestor's Apostle 3WLegendary Creature — Bird Cleric Flying Whenever you cast a historic spell, return target creature card with mana value 3 or less from your graveyard to the battlefield. (Artifacts, legendaries, and Sagas are historic.) 2/2
Pursued Whale 5UUCreature — Whale When Pursued Whale enters the battlefield, each opponent creates a 1/1 red Pirate creature token with "This creature can't block" and "Creatures you control attack each combat if able." Spells your opponents cast that target Pursued Whale cost {3} more to cast. 8/8
Jace's Triumph 2USorcery Draw two cards. If you control a Jace planeswalker, draw three cards instead.
Pure Reflection 2WEnchantment Whenever a player casts a creature spell, destroy all Reflections. Then that player creates an X/X white Reflection creature token, where X is the mana value of that spell.
Patriar's Seal 3Artifact {T}: Add one mana of any color. {1}, {T}: Untap target legendary creature you control.
Monastery Siege 2UEnchantment As Monastery Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of your draw step, draw an additional card, then discard a card. • Dragons — Spells your opponents cast that target you or a permanent you control cost {2} more to cast.
Ritual of the Machine 2BBSorcery As an additional cost to cast this spell, sacrifice a creature. Gain control of target nonartifact, nonblack creature.
Elspeth Conquers Death 3WWEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Exile target permanent an opponent controls with mana value 3 or greater. II — Noncreature spells your opponents cast cost {2} more to cast until your next turn. III — Return target creature or planeswalker card from your graveyard to the battlefield. Put a +1/+1 counter or a loyalty counter on it.
Saruli Caretaker GCreature — Dryad Defender {T}, Tap an untapped creature you control: Add one mana of any color. 0/3
Prize Pig 1GCreature — Boar Whenever you gain life, put that many ribbon counters on Prize Pig. Then if there are three or more ribbon counters on Prize Pig, remove those counters and untap it. {T}: Add one mana of any color. 0/3
Page 132