Boon of Boseiju

MTG singles

Boon of Boseiju

Instant

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

  • CommanderLegal
  • StandardNot legal
  • PioneerLegal
  • ModernLegal
  • LegacyLegal
  • VintageLegal
  • PauperNot legal

Our copies of Boon of Boseiju

Selling Boon of Boseiju?

Most copies of Boon of Boseiju are worth under $1, so we buy them as bulk.

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Printing and price

Set#ReleasedNonfoilFoil
Kamigawa: Neon Dynasty NEO 176 Feb 2022 $0.23$0.34

TCGplayer market, near mint, Nov 9, 2026.

Rulings

  • The greatest mana value among permanents you control is determined as Boon of Boseiju resolves.

  • Transforming double-faced permanents, such as those found in this set, have the mana value of their front face at all times, even while back-face-up.

  • If a permanent on the battlefield has in its mana cost, X is 0 when determining that permanent's mana value.

Card text, images and rulings from Scryfall. Magic: The Gathering and its card names, text and art are property of Wizards of the Coast.