Pirate's Way of Negotiation

Claim target spell an opponent controls. If you control an untapped Pirate, create a Treasure token. (A claimed card is exiled with a claim counter on it. You may cast that card for as long as it remains exiled with a claim counter on it,
and you may spend mana as though it were mana of any type to cast that spell.)
"How do we divide this? Here's my answer."