![Arena of Glory (Borderless) (351) [Modern Horizons 3]](http://alwaysgames.ca/cdn/shop/files/553266_in_1000x1000_52933326-8ca9-41b7-b048-9f1c7b806f15.jpg?v=1771635814&width=716)
![Arena of Glory (Borderless) (351) [Modern Horizons 3]](http://alwaysgames.ca/cdn/shop/files/553266_in_1000x1000_52933326-8ca9-41b7-b048-9f1c7b806f15_1024x.jpg?v=1771635814)
Description
| Set: | Modern Horizons 3 |
| Type: | Land |
| Rarity: | rare |
This land enters tapped unless you control a Mountain.
{T}: Add {R}.
{R}, {T}, Exert this land: Add {R}{R}. If 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.)