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
Bosh, Iron Golem 8Legendary Artifact Creature — Golem Trample {3}{R}, Sacrifice an artifact: Bosh, Iron Golem deals damage equal to the sacrificed artifact's mana value to any target. 6/7
Chainweb Aracnir GCreature — Spider Reach When Chainweb Aracnir enters the battlefield, it deals damage equal to its power to target creature with flying an opponent controls. Escape—{3}{G}{G}, Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.) Chainweb Aracnir escapes with three +1/+1 counters on it. 1/2
Scorch the Fields 4RSorcery Destroy target land. Scorch the Fields deals 1 damage to each Human creature.
Firespout 2R/GSorcery Firespout deals 3 damage to each creature without flying if {R} was spent to cast this spell and 3 damage to each creature with flying if {G} was spent to cast this spell. (Do both if {R}{G} was spent.)
Wall of Hope WCreature — Wall Defender (This creature can't attack.) Whenever Wall of Hope is dealt damage, you gain that much life. 0/3
Judge Unworthy 1WInstant Choose target attacking or blocking creature. Scry 3, then reveal the top card of your library. Judge Unworthy deals damage equal to that card's mana value to that creature.
Nightfire Giant 4BCreature — Zombie Giant Nightfire Giant gets +1/+1 as long as you control a Mountain. {4}{R}: Nightfire Giant deals 2 damage to any target. 4/3
Rona, Tolarian Obliterator Legendary Creature — Phyrexian Wizard Trample Whenever a source deals damage to Rona, Tolarian Obliterator, that source's controller exiles a card from their hand at random. If it's a land card, you may put it onto the battlefield under your control. Otherwise, you may cast it without paying its mana cost. 5/5
Volley of Boulders 8RSorcery Volley of Boulders deals 6 damage divided as you choose among any number of targets. Flashback {R}{R}{R}{R}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Bloatfly Swarm 3BCreature — Insect Mutant Flying Bloatfly Swarm enters the battlefield with five +1/+1 counters on it. If damage would be dealt to Bloatfly Swarm while it has a +1/+1 counter on it, prevent that damage, remove that many +1/+1 counters from it, then give each player a rad counter for each +1/+1 counter removed this way. 0/0
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