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
Falkenrath Perforator 1RCreature — Vampire Whenever Falkenrath Perforator attacks, it deals 1 damage to defending player. 2/1
Insolence 2REnchantment — Aura Enchant creature Whenever enchanted creature becomes tapped, Insolence deals 2 damage to that creature's controller.
Hour of Devastation 3RRSorcery All creatures lose indestructible until end of turn. Hour of Devastation deals 5 damage to each creature and each non-Bolas planeswalker.
Serendib Efreet 2UCreature — Efreet Flying At the beginning of your upkeep, Serendib Efreet deals 1 damage to you. 3/4
Hidetsugu's Second Rite 3RInstant If target player has exactly 10 life, Hidetsugu's Second Rite deals 10 damage to that player.
Fledgling Djinn 1BCreature — Djinn Flying At the beginning of your upkeep, Fledgling Djinn deals 1 damage to you. 2/2
Storm Fleet Pyromancer 4RCreature — Human Pirate Wizard Raid — When Storm Fleet Pyromancer enters the battlefield, if you attacked this turn, Storm Fleet Pyromancer deals 2 damage to any target. 3/2
Arlinn, Embraced by the Moon Legendary Planeswalker — Arlinn [+1]: Creatures you control get +1/+1 and gain trample until end of turn. [−1]: Arlinn, Embraced by the Moon deals 3 damage to any target. Transform Arlinn, Embraced by the Moon. [−6]: You get an emblem with "Creatures you control have haste and '{T}: This creature deals damage equal to its power to any target.'"
Thundering Djinn 3URCreature — Djinn Flying Whenever Thundering Djinn attacks, it deals damage to any target equal to the number of cards you've drawn this turn. 3/4
Passionate Archaeologist 1RLegendary Enchantment — Background Commander creatures you own have "Whenever you cast a spell from exile, this creature deals damage equal to that spell's mana value to target opponent."
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