Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Boon of Boseiju

1G · Instant

Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.

Similar cards

Color identity:
NameManaTypeText
Kookus 3RRCreature — Djinn Trample At the beginning of your upkeep, if you don't control a creature named Keeper of Kookus, Kookus deals 3 damage to you and attacks this turn if able. {R}: Kookus gets +1/+0 until end of turn. 3/5
Jeskai Ascendancy URWEnchantment Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn. Untap those creatures. Whenever you cast a noncreature spell, you may draw a card. If you do, discard a card.
Threaten 2RSorcery Untap target creature and gain control of it until end of turn. That creature gains haste until end of turn. (It can attack and {T} this turn.)
Graceblade Artisan 2WCreature — Human Monk Graceblade Artisan gets +2/+2 for each Aura attached to it. 2/3
Marvo, Deep Operative 3UBLegendary Creature — Octopus Rogue Whenever Marvo, Deep Operative attacks, clash with defending player. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) Whenever you win a clash, draw a card. Then you may cast a spell from your hand with mana value 8 or less without paying its mana cost. 1/8
Altar Golem 7Artifact Creature — Golem Trample Altar Golem's power and toughness are each equal to the number of creatures on the battlefield. Altar Golem doesn't untap during your untap step. Tap five untapped creatures you control: Untap Altar Golem. */*
Castle Raptors 4WCreature — Bird Soldier Flying As long as Castle Raptors is untapped, it gets +0/+2. 3/3
Encrust 1UUEnchantment — Aura Enchant artifact or creature Enchanted permanent doesn't untap during its controller's untap step and its activated abilities can't be activated.
Cabal Trainee BCreature — Human Minion Sacrifice Cabal Trainee: Target creature gets -2/-0 until end of turn. 1/1
Geode Grotto Land — Cave (Transforms from Dowsing Device.) {T}: Add {R}. {2}{R}, {T}: Until end of turn, target creature gains haste and gets +X/+0, where X is the number of artifacts you control. Activate only as a sorcery.
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