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
Leery Fogbeast 2GCreature — Beast Whenever Leery Fogbeast becomes blocked, prevent all combat damage that would be dealt this turn. 4/2
Dreamstalker Manticore 2REnchantment Creature — Manticore Whenever you cast your first spell during each opponent's turn, Dreamstalker Manticore deals 1 damage to any target. 4/2
Vigilante Justice 3REnchantment Whenever a Human enters the battlefield under your control, Vigilante Justice deals 1 damage to any target.
Armament of Nyx 2WEnchantment — Aura Enchant creature Enchanted creature has double strike as long as it's an enchantment. Otherwise, prevent all damage that would be dealt by enchanted creature. (A creature with double strike deals both first-strike and regular combat damage.)
Curse of Thirst 4BEnchantment — Aura Curse Enchant player At the beginning of enchanted player's upkeep, Curse of Thirst deals damage to that player equal to the number of Curses attached to them.
Undead Alchemist 3UCreature — Zombie If a Zombie you control would deal combat damage to a player, instead that player mills that many cards. Whenever a creature card is put into an opponent's graveyard from their library, exile that card and create a 2/2 black Zombie creature token. 4/2
Meteor Storm RGEnchantment {2}{R}{G}, Discard two cards at random: Meteor Storm deals 4 damage to any target.
Fanatical Firebrand RCreature — Goblin Pirate Haste {T}, Sacrifice Fanatical Firebrand: It deals 1 damage to any target. 1/1
Errant Minion 2UEnchantment — Aura Enchant creature At the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. Errant Minion deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.
Oath of Kaya 1WBLegendary Enchantment When Oath of Kaya enters the battlefield, it deals 3 damage to any target and you gain 3 life. Whenever an opponent attacks a planeswalker you control with one or more creatures, Oath of Kaya deals 2 damage to that player and you gain 2 life.
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