Dragon Roost is a Riftbound card. Compare listings from Singapore Riftbound sellers on CardJio, then jio them on WhatsApp.
Any player may pay {rune}{rune} as an additional cost to play a Dragon. If they do, they play it to this battlefield.
任何玩家都可以选择支付{rune}{rune}，作为打出“龙”属性单位的额外费用。若如此做，则将其打出到此战场。