Current paper retail
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Boon of Boseiju
UncommonColour IDMV 2
Instant
Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.
Card capabilities
Instant
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Other printings
This is the only English printing.
Rulings (3)
wotc18 Feb 2022
The greatest mana value among permanents you control is determined as Boon of Boseiju resolves.
wotc18 Feb 2022
If a permanent on the battlefield has {X} in its mana cost, X is 0 when determining that permanent's mana value.
wotc18 Feb 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.
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Ranked by shared capabilities, colour identity, mana value and type — never by strategic judgement.
