法术
支付X点生命,以作为使用苦痛禁锢的额外费用。
每位其它牌手各失去X点生命。
You can’t choose an X that’s greater than your life total.
You can choose an X that’s equal to your life total. If you do, you’ll pay that much life when the spell is cast and will lose the game before it resolves.