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
Incinerate 1RInstant Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.
Warrior Angel 4WWCreature — Angel Warrior Flying Whenever Warrior Angel deals damage, you gain that much life. 3/4
Sword of Kaldra 4Legendary Artifact — Equipment Equipped creature gets +5/+5. Whenever equipped creature deals damage to a creature, exile that creature. (Exile it only if it's still on the battlefield.) Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)
Nine-Ringed Bo 3Artifact {T}: Nine-Ringed Bo deals 1 damage to target Spirit creature. If that creature would die this turn, exile it instead.
Ethersworn Shieldmage 1WUArtifact Creature — Vedalken Wizard Flash When Ethersworn Shieldmage enters the battlefield, prevent all damage that would be dealt to artifact creatures this turn. 2/2
Deem Worthy 4RInstant Deem Worthy deals 7 damage to target creature. Cycling {3}{R} ({3}{R}, Discard this card: Draw a card.) When you cycle Deem Worthy, you may have it deal 2 damage to target creature.
Spark Spray RInstant Spark Spray deals 1 damage to any target. Cycling {R} ({R}, Discard this card: Draw a card.)
Marrow Shards W/PInstant ({W/P} can be paid with either {W} or 2 life.) Marrow Shards deals 1 damage to each attacking creature.
Rain of Blades WInstant Rain of Blades deals 1 damage to each attacking creature.
Sandstorm GInstant Sandstorm deals 1 damage to each attacking creature.
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