![Arena of Glory (Borderless) [Modern Horizons 3]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/7b10e0e0-ea5b-51d9-8fbf-c9c952e1bd74.png?v=1731906727)
Arena of Glory (Borderless) [Modern Horizons 3]
| Set: | Modern Horizons 3 |
| Type: | Land |
| Rarity: | Rare |
| Colors: | R |
Arena of Glory enters the battlefield tapped unless you control a mountain.
T: Add R.
R, T, Exert Arena of Glory: Add RR. 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.
T: Add R.
R, T, Exert Arena of Glory: Add RR. 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.