$0.09
Diamond Mare 
Artifact Creature — Horse
Core Set 2019 Uncommon
As Diamond Mare enters the battlefield, choose a color.
Whenever you cast a spell of the chosen color, you gain 1 life.
Whenever you cast a spell of the chosen color, you gain 1 life.
When it passes, rainbows follow.
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#231 — Illus. Alayna Danner