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
Sex Appeal WInstant Prevent the next 3 damage that would be dealt this turn to any number of targets, divided as you choose. If there are more people in the room of a different gender than you are as you cast this spell, prevent the next 6 damage this way instead.
Energy Field 1UEnchantment Prevent all damage that would be dealt to you by sources you don't control. When a card is put into your graveyard from anywhere, sacrifice Energy Field.
Aura Barbs 2RInstant — Arcane Each enchantment deals 2 damage to its controller, then each Aura attached to a creature deals 2 damage to the creature it's attached to.
Personal Sanctuary 2WEnchantment During your turn, prevent all damage that would be dealt to you.
Orim's Touch WInstant Kicker {1} (You may pay an additional {1} as you cast this spell.) Prevent the next 2 damage that would be dealt to any target this turn. If this spell was kicked, prevent the next 4 damage that would be dealt to that permanent or player this turn instead.
Lake Silencio Plane — Earth Still Point in Time — All spells have split second. (As long as a spell with split second is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Whenever chaos ensues, Lake Silencio deals 6 damage to target creature an opponent controls. If a creature dealt damage this way would die this turn, exile it instead.
Test of Faith 1WInstant Prevent the next 3 damage that would be dealt to target creature this turn. For each 1 damage prevented this way, put a +1/+1 counter on that creature.
Tropical Storm XGSorcery Tropical Storm deals X damage to each creature with flying and 1 additional damage to each blue creature.
Farsight Mask 5Artifact Whenever a source an opponent controls deals damage to you, if Farsight Mask is untapped, you may draw a card.
Temple of Power Land (Transforms from Ojer Axonil, Deepest Might.) {T}: Add {R}. {2}{R}, {T}: Transform Temple of Power. Activate only if red sources you controlled dealt 4 or more noncombat damage this turn and only as a sorcery.
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