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
Denethor, Stone Seer 1ULegendary Creature — Human Noble When Denethor, Stone Seer enters the battlefield, scry 2. {3}{R}, {T}, Sacrifice Denethor: Target player becomes the monarch. Denethor deals 3 damage to any target. 1/3
Deep Wood 1GInstant Cast this spell only during the declare attackers step and only if you've been attacked this step. Prevent all damage that would be dealt to you this turn by attacking creatures.
Heavy Fog 1GInstant Cast this spell only during the declare attackers step and only if you've been attacked this step. Prevent all damage that would be dealt to you this turn by attacking creatures.
Suq'Ata Firewalker 1UUCreature — Human Wizard Suq'Ata Firewalker can't be the target of red spells or abilities from red sources. {T}: Suq'Ata Firewalker deals 1 damage to any target. 0/1
Stew the Coneys 2GInstant Target creature you control deals damage equal to its power to target creature you don't control. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")
Barrage Tyrant 4RCreature — Eldrazi Devoid (This card has no color.) {2}{R}, Sacrifice another colorless creature: Barrage Tyrant deals damage equal to the sacrificed creature's power to any target. 5/3
Bloodfire Infusion 2REnchantment — Aura Enchant creature you control {R}, Sacrifice enchanted creature: Bloodfire Infusion deals damage equal to the sacrificed creature's power to each creature.
Fog Bank 1UCreature — Wall Defender, flying Prevent all combat damage that would be dealt to and dealt by Fog Bank. 0/2
Cunning Strike 3URInstant Cunning Strike deals 2 damage to target creature and 2 damage to target player or planeswalker. Draw a card.
Gandalf's Sanction 1URSorcery Gandalf's Sanction deals X damage to target creature, where X is the number of instant and sorcery cards in your graveyard. Excess damage is dealt to that creature's controller instead.
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