Defacing Duskmage // Vandal's Edit (Secrets of Strixhaven Commander #45)

Creature — Dog Warlock - {W}{B}
Deathtouch
Whenever an opponent draws their second card each turn, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
2/2
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Instant - {1}{W}{B}
Draw two cards. Each player loses 2 life.