Card Codex

Refraction Trap

Scryfall

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.

Similar cards

Name	Mana	Type	Text
Orim, Samite Healer	1WW	Legendary Creature — Human Cleric	{T}: Prevent the next 3 damage that would be dealt to any target this turn. 1/3
Samite Healer	1W	Creature — Human Cleric	{T}: Prevent the next 1 damage that would be dealt to any target this turn. 1/1
Sanctum Custodian	2W	Creature — Human Cleric	{T}: Prevent the next 2 damage that would be dealt to any target this turn. 1/2
Chandra Ablaze	4RR	Legendary Planeswalker — Chandra	[+1]: Discard a card. If a red card is discarded this way, Chandra Ablaze deals 4 damage to any target. [−2]: Each player discards their hand, then draws three cards. [−7]: Cast any number of red instant and/or sorcery cards from your graveyard without paying their mana costs. Loyalty 5
Ore-Rich Stalactite	1R	Artifact	{T}: Add {R}. Spend this mana only to cast an instant or sorcery spell. Craft with four or more red instant and/or sorcery cards {3}{R}{R} ({3}{R}{R}, Exile this artifact, Exile the four or more from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
Catalyst Stone	2	Artifact	Flashback costs you pay cost up to {2} less. Flashback costs your opponents pay cost {2} more.
Divert	U	Instant	Change the target of target spell with a single target unless that spell's controller pays {2}.
A-Fires of Invention	4R	Enchantment	You can cast spells only during your turn and you can cast no more than two spells each turn. You may cast spells with mana value less than or equal to the number of lands you control without paying their mana costs.
Fires of Invention	3R	Enchantment	You can cast spells only during your turn and you can cast no more than two spells each turn. You may cast spells with mana value less than or equal to the number of lands you control without paying their mana costs.
Bottle-Cap Blast	4R	Instant	Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Bottle-Cap Blast deals 5 damage to any target. If excess damage was dealt to a permanent this way, create that many tapped Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")