M:tG card similarity search
3W · Instant — Trap
If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay this spell's mana cost. Prevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, Refraction Trap deals that much damage to any target.
| Name | Mana | Type | Text |
|---|---|---|---|
| Prismatic Circle | 2W | Enchantment | Cumulative upkeep {1} (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.) As Prismatic Circle enters the battlefield, choose a color. {1}: The next time a source of your choice of the chosen color would deal damage to you this turn, prevent that damage. |
| Crash | 2R | Instant | You may sacrifice a Mountain rather than pay this spell's mana cost. Destroy target artifact. |
| Spinerock Knoll | Land | Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) Spinerock Knoll enters the battlefield tapped. {T}: Add {R}. {R}, {T}: You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn. | |
| Arrow Storm | 3RR | Sorcery | Arrow Storm deals 4 damage to any target. Raid — If you attacked this turn, instead Arrow Storm deals 5 damage to that permanent or player and the damage can't be prevented. |
| Force of Virtue | 2WW | Enchantment | If it's not your turn, you may exile a white card from your hand rather than pay this spell's mana cost. Flash Creatures you control get +1/+1. |
| Samite Archer | 1WU | Creature — Human Cleric Archer | {T}: Prevent the next 1 damage that would be dealt to any target this turn. {T}: Samite Archer deals 1 damage to any target. 1/1 |
| Thermo-Alchemist | 1R | Creature — Human Shaman | Defender {T}: Thermo-Alchemist deals 1 damage to each opponent. Whenever you cast an instant or sorcery spell, untap Thermo-Alchemist. 0/3 |
| Memory of Toshiro | Enchantment Creature — Human Samurai | {T}, Pay 1 life: Add {B}. Spend this mana only to cast an instant or sorcery spell. 2/3 | |
| Bringer of the Blue Dawn | 7UU | Creature — Bringer | You may pay {W}{U}{B}{R}{G} rather than pay this spell's mana cost. Trample At the beginning of your upkeep, you may draw two cards. 5/5 |
| Forger's Foundry | 2U | Artifact | {T}: Add {U}. When you spend this mana to cast an instant or sorcery spell with mana value 3 or less, you may exile that spell instead of putting it into its owner's graveyard as it resolves. {3}{U}{U}, {T}: You may cast any number of spells from among cards exiled with Forger's Foundry without paying their mana costs. Activate only as a sorcery. |