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
Lorehold Apprentice RWCreature — Human Cleric Magecraft — Whenever you cast or copy an instant or sorcery spell, until end of turn, Spirit creatures you control gain "{T}: This creature deals 1 damage to each opponent." 2/2
Maestros Diabolist UBRCreature — Vampire Warrior Deathtouch, haste Whenever Maestros Diabolist attacks, if you don't control a Devil token, create a tapped and attacking 1/1 red Devil creature token with "When this creature dies, it deals 1 damage to any target." 1/4
Feral Encounter GGSorcery Look at the top five cards of your library. You may exile a creature card from among them. Put the rest on the bottom of your library in a random order. You may cast the exiled card this turn. At the beginning of the next combat phase this turn, target creature you control deals damage equal to its power to up to one target creature you don't control.
Collapsing Borders 3REnchantment Domain — At the beginning of each player's upkeep, that player gains 1 life for each basic land type among lands they control. Then Collapsing Borders deals 3 damage to that player.
Pride of Lions 3GGCreature — Cat You may have Pride of Lions assign its combat damage as though it weren't blocked. 4/4
Flourishing Strike 1GInstant Choose one — • Flourishing Strike deals 5 damage to target creature with flying. • Target creature gets +3/+3 until end of turn. Entwine {2}{G} (Choose both if you pay the entwine cost.)
Whirling Dervish GGCreature — Human Monk Protection from black At the beginning of each end step, if Whirling Dervish dealt damage to an opponent this turn, put a +1/+1 counter on it. 1/1
The Big Idea 4RRLegendary Creature — Brainiac Villain {2}{B/R}{B/R}, {T}: Roll a six-sided die. Create a number of 1/1 red Brainiac creature tokens equal to the result. Tap three untapped Brainiacs you control: The next time you would roll a six-sided die, instead roll two six-sided dice and use the total of those results. 4/4
Invader Parasite 3RRCreature — Phyrexian Insect Imprint — When Invader Parasite enters the battlefield, exile target land. Whenever a land with the same name as the exiled card enters the battlefield under an opponent's control, Invader Parasite deals 2 damage to that player. 3/2
Souls of the Faultless WBBCreature — Spirit Defender (This creature can't attack.) Whenever Souls of the Faultless is dealt combat damage, you gain that much life and attacking player loses that much life. 0/4
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