As Frontier Siege enters the battlefield, choose Khans or Dragons. • Khans — At the beginning of each of your main phases, add GG 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.
This site is not produced or endorsed by Wizards of the Coast, Inc.
Card art on this page is © Wizards of the Coast, Inc. and the respective artist.