Generally, ST11-001-uta players pick one of these as their big threat in the deck: OP04-031-donquixote-doflamingo, OP06-118-roronoa-zoro, OP01-051-eustasscaptainkid-701, P-061-monkeydluffy, and OP06-035-hody-jones
Three picks for three 1- or 2-diamond cards that you dont already have can possibly be worth more than a single potential pull for a full art or ex card, if youre struggling with completing sets
If youve got ways to load counters onto it, Marath pays out plus interest with tokens or direct damage
Final Verdict: I highly recommend getting Gardevoir EX (245/198) if youre set on collecting as many Special Illustration Rare S&V cards as you can, considering just how powerful energy spam decks are and how highly desirable this card is in terms of pure collection value
Body Launderer Body Launderer has pretty interesting death triggers
Volcanic Spite is technically strictly better, but only if battles are involved