Boon of Boseiju

one generic mana one green mana Instant

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

She closed her eyes and remembered the smell of the leaves of Jukai Forest. When she opened them, the buildings of Towashi had grown small.

Showing Kamigawa: Neon Dynasty#176

Price

0.22 $

Foil 0.31 $

11 printings

Daily estimate from Scryfall, not a shop quote.

2022-02-18
The greatest mana value among permanents you control is determined as Boon of Boseiju resolves.
2022-02-18
If a permanent on the battlefield has in its mana cost, X is 0 when determining that permanent's mana value.
2022-02-18
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.