Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Sphere of Reason

3W · Enchantment

If a blue source would deal damage to you, prevent 2 of that damage.

Similar cards

Color identity:
NameManaTypeText
Swans of Bryn Argoll 2W/UW/UCreature — Bird Spirit Flying If a source would deal damage to Swans of Bryn Argoll, prevent that damage. The source's controller draws cards equal to the damage prevented this way. 4/3
Comeuppance 3WInstant Prevent all damage that would be dealt to you and planeswalkers you control this turn by sources you don't control. If damage from a creature source is prevented this way, Comeuppance deals that much damage to that creature. If damage from a noncreature source is prevented this way, Comeuppance deals that much damage to the source's controller.
City on Fire 5RRREnchantment Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) If a source you control would deal damage to a permanent or player, it deals triple that damage instead.
Bone Mask 4Artifact {2}, {T}: The next time a source of your choice would deal damage to you this turn, prevent that damage. Exile cards from the top of your library equal to the damage prevented this way.
Stronghold Furnace Plane — Rath If a source would deal damage to a permanent or player, it deals double that damage instead. Whenever chaos ensues, Stronghold Furnace deals 1 damage to any target.
Righteous Aura 1WEnchantment {W}, Pay 2 life: The next time a source of your choice would deal damage to you this turn, prevent that damage.
Reverse Damage 1WWInstant The next time a source of your choice would deal damage to you this turn, prevent that damage. You gain life equal to the damage prevented this way.
Rem Karolus, Stalwart Slayer 1RWLegendary Creature — Human Knight Flying, haste If a spell would deal damage to you or another permanent you control, prevent that damage. If a spell would deal damage to an opponent or a permanent an opponent controls, it deals that much damage plus 1 instead. 2/3
Sanctum Guardian 1WWCreature — Human Cleric Sacrifice Sanctum Guardian: The next time a source of your choice would deal damage to any target this turn, prevent that damage. 1/4
Dark Sphere 0Artifact {T}, Sacrifice Dark Sphere: The next time a source of your choice would deal damage to you this turn, prevent half that damage, rounded down.
Page 6