Frontier Siege
| Name | Frontier Siege |
| Mana Cost |
|
| Types | Enchantment |
| Status (TCG) | Unlimited |
As Frontier Siege enters the battlefield, choose Khans or Dragons.
• Khans — At the beginning of each of your main phases, add 
}} to your mana pool.
• Dragons — Whenever a creature with flying enters the battlefield under your control, you may have it fight target creature you don't control.
Expansions
| 2017-08-25 |
Commander 2017
|
C17-EN150 |
|
| 2015-01-23 |
Fate Reforged
|
FRF-EN131 |
|