Card Codex

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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
Ragged Veins 1BEnchantment — Aura Flash Enchant creature Whenever enchanted creature is dealt damage, its controller loses that much life.
Emberwilde Caliph 2URCreature — Djinn Flying, trample Emberwilde Caliph attacks each combat if able. Whenever Emberwilde Caliph deals damage, you lose that much life. 4/4
Snag 3GInstant You may discard a Forest card rather than pay this spell's mana cost. Prevent all combat damage that would be dealt by unblocked creatures this turn.
Vertigo RInstant Vertigo deals 2 damage to target creature with flying. That creature loses flying until end of turn.
Roil's Retribution 3WWInstant Roil's Retribution deals 5 damage divided as you choose among any number of target attacking or blocking creatures.
Clinging Mists 2GInstant Prevent all combat damage that would be dealt this turn. Fateful hour — If you have 5 or less life, tap all attacking creatures. Those creatures don't untap during their controller's next untap step.
Glyph of Life WInstant Choose target Wall creature. Whenever that creature is dealt damage by an attacking creature this turn, you gain that much life.
Fires of Victory 1RInstant Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.) If this spell was kicked, draw a card. Fires of Victory deals damage to target creature or planeswalker equal to the number of cards in your hand.
Undergrowth GInstant As an additional cost to cast this spell, you may pay {2}{R}. Prevent all combat damage that would be dealt this turn. If this spell's additional cost was paid, this effect doesn't affect combat damage that would be dealt by red creatures.
Mana Crypt 0Artifact At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you. {T}: Add {C}{C}.
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