M:tG card similarity search
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.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Hazoret's Monument | 3 | Legendary Artifact | Red creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, you may discard a card. If you do, draw a card. |
| Spectacle Mage | 1UR | Creature — Bird Shaman | Flying Instant and sorcery spells you cast with mana value 5 or greater cost {1} less to cast. 2/2 |
| Jetsam | 4U/BU/B | Sorcery | Each opponent mills three cards, then you may cast a spell from each opponent's graveyard without paying its mana cost. If a spell cast this way would be put into a graveyard, exile it instead. |
| Undead Warchief | 2BB | Creature — Zombie | Zombie spells you cast cost {1} less to cast. Zombie creatures you control get +2/+1. 1/1 |
| Mocking Sprite | 2U | Creature — Faerie Rogue | Flying Instant and sorcery spells you cast cost {1} less to cast. 2/1 |
| Glowrider | 2W | Creature — Human Cleric | Noncreature spells cost {1} more to cast. 2/1 |
| Discover the Formula | 4UU | Instant | Seek three nonland cards, then nonland cards in your hand perpetually gain "This spell costs {1} less to cast." |
| Veteran Adventurer | 5G | Creature — Human | Veteran Adventurer is also a Cleric, Rogue, Warrior, and Wizard. This spell costs {1} less to cast for each creature in your party. Vigilance 5/5 |
| Wizard's Retort | 1UU | Instant | This spell costs {1} less to cast if you control a Wizard. Counter target spell. |
| Blood Funnel | 1B | Enchantment | Noncreature spells you cast cost {2} less to cast. Whenever you cast a noncreature spell, counter that spell unless you sacrifice a creature. |