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
Copper-Leaf Angel 5Artifact Creature — Angel Flying {T}, Sacrifice X lands: Put X +1/+1 counters on Copper-Leaf Angel. 2/2
Shizuko, Caller of Autumn 1GGLegendary Creature — Snake Shaman At the beginning of each player's upkeep, that player adds {G}{G}{G}. Until end of turn, they don't lose this mana as steps and phases end. 2/3
Aloe Alchemist 1GCreature — Plant Warlock Trample When Aloe Alchemist becomes plotted, target creature gets +3/+2 and gains trample until end of turn. Plot {1}{G} (You may pay {1}{G} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) 3/2
Spellrune Howler Creature — Werewolf Whenever you cast an instant or sorcery spell, Spellrune Howler gets +2/+2 until end of turn. Nightbound (If a player casts at least two spells during their own turn, it becomes day next turn.) 3/4
Groundling Pouncer 1G/UCreature — Faerie {G/U}: Groundling Pouncer gets +1/+3 and gains flying until end of turn. Activate only once each turn and only if an opponent controls a creature with flying. 2/1
Impending Flux 2RSorcery Paradox — Impending Flux deals X damage to each opponent and each creature they control, where X is 1 plus the number of spells you've cast from anywhere other than your hand this turn. Foretell {1}{R}{R} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)
Rebel Salvo 2RInstant Affinity for Equipment (This spell costs {1} less to cast for each Equipment you control.) Rebel Salvo deals 5 damage to target creature or planeswalker. That permanent loses indestructible until end of turn.
Bind to Secrecy UBInstant Choose one — • Counter target noncreature spell. • Conjure a duplicate of target creature card in an opponent's graveyard into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell." If there are five or more mana values among cards in your graveyard, draft a card from Bind to Secrecy's spellbook.
Eternal Flame 2RRSorcery Eternal Flame deals X damage to target opponent or planeswalker and half X damage, rounded up, to you, where X is the number of Mountains you control.
Finality 4BGSorcery You may put two +1/+1 counters on a creature you control. Then all creatures get -4/-4 until end of turn.
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