Horizon Stone
If you would lose unspent mana, that mana becomes colorless instead.
Artifact

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Horizon Stone
Artifact
If you would lose unspent mana, that mana becomes colorless instead.
Rarity: rare
Collector number: 315
Artist: Noah Bradley
EDH Rank: 4147
Commander game changer: Nope
Canadian Highlander points: 0
0.32
Legalities:
