Aerial Extortionist (Extended Art) [Streets of New Capenna Commander] 24 who did in Alrok

who did in Alrok

but it explains much

The first morning after acquiring her familiar

Set: Diamond & Pearl: Legends Awakened Type: Water Rarity: Rare Retreat cost: Colorless

You may cast any number of the copies without paying their mana costs

Aerial Extortionist (Extended Art) [Streets of New Capenna Commander] 24 who did in AlrokSet: Streets of New Capenna Commander Type: Creature Bird Soldier Rarity: Rare Cost: {3}{W}{W} Flying Whenever Aerial Extortionist enters the battlefield or deals combat damage to a player, exile up to one target nonland permanent. For as long as that card remains exiled, its owner may cast it. Whenever another player casts a spell from anywhere other than their hand, draw a card.