誓いを立てた吸血鬼

Text:

Rulings:

• 1/19/2018 Oathsworn Vampire’s last ability cares only whether you gained life in the turn, even if Oathsworn Vampire wasn’t in your graveyard when that happened. It doesn’t care how much you gained, whether you also lost life, or even whether you lost more life than you gained.
• 1/19/2018 Casting Oathsworn Vampire from your graveyard follows the normal rules for casting that card. You must pay its costs, and you must follow all applicable timing rules.