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
Root Snare 1GInstant Prevent all combat damage that would be dealt this turn.
Soul Burn X2BSorcery Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of {B} spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.
Pause for Reflection 2GInstant Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Prevent all combat damage that would be dealt this turn.
Avacyn, the Purifier Legendary Creature — Angel Flying When this creature transforms into Avacyn, the Purifier, it deals 3 damage to each other creature and each opponent. 6/5
Shivan Hellkite 5RRCreature — Dragon Flying (This creature can't be blocked except by creatures with flying or reach.) {1}{R}: Shivan Hellkite deals 1 damage to any target. 5/5
Notion Rain 1UBSorcery Surveil 2, then draw two cards. Notion Rain deals 2 damage to you. (To surveil 2, look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)
Noise Marine 4RCreature — Astartes Warrior Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.) Sonic Blaster — When Noise Marine enters the battlefield, it deals damage equal to the number of spells you've cast this turn to any target. 3/2
Silklash Spider 3GGCreature — Spider Reach {X}{G}{G}: Silklash Spider deals X damage to each creature with flying. 2/7
Suffocation 1UInstant Cast this spell only if you were dealt damage this turn by a red instant or sorcery spell. Suffocation deals 4 damage to the controller of the last red instant or sorcery spell that dealt damage to you this turn. Draw a card at the beginning of the next turn's upkeep.
Flamecast Wheel 1Artifact {5}, {T}, Sacrifice Flamecast Wheel: It deals 3 damage to target creature.
Page 120