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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.
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.
Rulings (3)
If a permanent on the battlefield has X generic mana in its mana cost, X is 0 when determining that permanent's mana value.
Feb 18, 2022
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.
Feb 18, 2022
The greatest mana value among permanents you control is determined as Boon of Boseiju resolves.
Feb 18, 2022
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