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 |
|---|---|---|---|
| Enthusiastic Mechanaut | UR | Artifact Creature — Goblin Artificer | Flying Artifact spells you cast cost {1} less to cast. 2/2 |
| Coveted Prize | 4B | Sorcery | This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) Search your library for a card, put it into your hand, then shuffle. If you have a full party, you may cast a spell with mana value 4 or less from your hand without paying its mana cost. |
| Heliod, the Warped Eclipse | Legendary Enchantment Creature — Phyrexian God | You may cast spells as though they had flash. Spells you cast cost {1} less to cast for each card your opponents have drawn this turn. 4/6 | |
| Beluna Grandsquall | GUR | Legendary Creature — Giant Noble | Trample Permanent spells you cast that have an Adventure cost {1} less to cast. 4/4 |
| Bronze Calendar | 4 | Artifact | Spells you cast cost {1} less to cast. You must speak in a voice other than your normal voice. When you speak in your normal voice, sacrifice Bronze Calendar. |
| Angelic Observer | 5W | Creature — Angel Advisor | This spell costs {1} less to cast for each Citizen you control. Flying 3/3 |
| Goblin Anarchomancer | RG | Creature — Goblin Shaman | Each spell you cast that's red or green costs {1} less to cast. 2/2 |
| Lodestone Golem | 4 | Artifact Creature — Golem | Nonartifact spells cost {1} more to cast. 5/3 |
| Sphere of Resistance | 2 | Artifact | Spells cost {1} more to cast. |
| Brine Giant | 6U | Creature — Giant | This spell costs {1} less to cast for each enchantment you control. 5/6 |