Ad Nauseam
Instant
Reveal the top card of your library and put that card into your hand. You lose life equal to its mana value. You may repeat this process any number of times.
"Some areas are off limits for the preservation of the books. Others for the preservation of the students." —Isabough, Biblioplex archivist
イラスト：
Secrets of Strixhaven Mystical Archive#90神話レア日本語適正
裁定
Each time you put the revealed card into your hand and lose the appropriate amount of life, you decide whether to continue by revealing another card. In other words, you don’t decide in advance how many cards to put into your hand this way.
You may continue to reveal cards with Ad Nauseam even if your life total has been reduced to 0 or less. If you continue, you will continue to lose life, dropping your life total into negative numbers. As soon as you stop, you’ll lose the game as a state-based action.