This land enters tapped unless you control a Mountain.
{T}: Add {R}.
{R}, {T}, Exert this land: Add {R}{R}. If any of that mana is spent on a creature spell, it gains haste until end of turn. (An exerted permanent won’t untap during your next untap step.)
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Arena of Glory (Borderless) [Modern Horizons 3]
Magic: The Gathering, Modern Horizons 3Sin stock en INEKOEsta carta no está disponible por el momento.
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