Ouphe Piantagrane (Troublemaker Ouphe)
Ouphe Piantagrane 

Quando l'Ouphe Piantagrane entra nel campo di battaglia, se è stato negoziato, esilia un artefatto o un incantesimo bersaglio controllato da un avversario.
Testo delle regole (Oracle, inglese)
When this creature enters, if it was bargained, exile target artifact or enchantment an opponent controls.
Pesante è il capo di chi indossa un vaso.
Legalità
Chiarimenti sulle regole (in inglese)
2023-09-01
Bargain means “As an additional cost to cast this spell, you may sacrifice an artifact, enchantment, or token.”
2023-09-01
Bargain represents an optional additional cost. A spell cast with that additional cost paid is “bargained.”
2023-09-01
You may sacrifice only one artifact, enchantment, or token to pay a spell’s bargain cost.
2023-09-01
If you copy a bargained spell, the copy is also bargained. If a card or token enters the battlefield as a copy of a permanent that’s already on the battlefield, the new permanent isn’t bargained, even if the original was.
2023-09-01
Some instant and sorcery spells require additional targets if they’re bargained. You ignore those targeting requirements if those spells aren’t bargained, and you can’t bargain those spells unless you can choose the appropriate targets. On the other hand, you can bargain a permanent spell even if you won’t be able to choose targets for an enters-the-battlefield ability of that permanent once the spell resolves.