Emeritus of Truce // Swords to Plowshares (Secrets of Strixhaven #309)

Creature — Cat Cleric - {1}{W}{W}
When this creature enters, target player creates a 1/1 white and black Inkling creature token with flying. Then if an opponent controls more creatures than you, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
3/3
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Instant - {W}
Exile target creature. Its controller gains life equal to its power.