Jolene, the Plunder Queen [Streets of New Capenna Commander] Ape Dinosaur Turtle Your opponents can't cast spells

Your opponents can't cast spells with the same name as the exiled card

but I believe a more mundane power source might suffice

Whenever Mighty Servant of Leuk-o becomes crewed for the first time each turn

Sacrifice all tokens created this way at the beginning of the next end step

In a culture of beauty

Jolene, the Plunder Queen [Streets of New Capenna Commander] Ape Dinosaur Turtle Your opponents can't cast spellsSet: Streets of New Capenna Commander Type: Legendary Creature Human Warrior Rarity: Rare Cost: {2}{R}{G} Whenever a player attacks one or more of your opponents, that attacking player creates a Treasure token. If you would create one or more Treasure tokens, instead create those tokens plus an additional Treasure token. Sacrifice five Treasures: Put five +1 +1 counters on Jolene.