Card Codex

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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
Ojutai's Breath 2UInstant Tap target creature. It doesn't untap during its controller's next untap step. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)
Dragonrage 2RInstant Add {R} for each attacking creature you control. Until end of turn, attacking creatures you control gain "{R}: This creature gets +1/+0 until end of turn."
Stubborn Burrowfiend 1GCreature — Badger Beast Mount Whenever Stubborn Burrowfiend becomes saddled for the first time each turn, mill two cards, then Stubborn Burrowfiend gets +X/+X until end of turn, where X is the number of creature cards in your graveyard. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) 2/2
Press for Answers 1USorcery Tap target creature. It doesn't untap during its controller's next untap step. Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
Notorious Sliver War Stickers {TK}{TK} — {5}: Creatures you control get +1/+1 until end of turn. {TK}{TK}{TK} — Protection from creatures with two or more creature types {TK}{TK} — 3/3 {TK}{TK}{TK}{TK}{TK} — 9/6
Warmind Infantry 2RCreature — Elemental Soldier Battalion — Whenever Warmind Infantry and at least two other creatures attack, Warmind Infantry gets +2/+0 until end of turn. 2/3
Nyxbloom Ancient 4GGGEnchantment Creature — Elemental Trample If you tap a permanent for mana, it produces three times as much of that mana instead. 5/5
Frenzied Devils 4RCreature — Devil Haste Whenever you cast a noncreature spell, Frenzied Devils gets +2/+2 until end of turn. 3/3
Imp's Mischief 1BInstant Change the target of target spell with a single target. You lose life equal to that spell's mana value.
Dragonborn Immolator 3RCreature — Dragon Shaman {2}{R}: Dragonborn Immolator gets +1/+0 until end of turn. Gift of Tiamat — When Dragonborn Immolator dies, if its power is greater than 0, note its power. You get a one-time boon with "When you cast a creature spell, it perpetually gets +X/+0, where X is the noted number." 2/4
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