Tutors like Demonic Tutor and Imperial Seal that can be cast for only 1 mana and search for any card can give you flexibility to pull whatever you need for that specific game
Deluxe Pack ex Card List (A4b) List of Mega Blaziken Pack Cards in Mega Rising (B1) Pokemon TCG Pocket Promo-B Card List Crimson Blaze Card List (B1a) Fantastical Parade Card List (B2) Paldean Wonders Card List (B2a) Mega Shine Card List (B2b) Pulsing Aura Card List (B3) Paradox Drive Card List (B3a) Everyday Wonders Card List (B3b) Rainbow illustration rare cards are rare versions of ex Pokemon cards
That said, a series of outlier sales makes it difficult to figure out just how much this card is worth
#1 Gholdengo ex is the best Pokemon deck right now Pokmon: 15 4 Gimmighoul SSP 97 3 Gholdengo ex PAR 139 3 Solrock MEG 75 2 Lunatone MEG 74 1 Fezandipiti ex SFA 38 1 Genesect ex BLK 67 1 Hop's Cramorant JTG 138 Trainer: 34 4 Arven OBF 186 3 Boss's Orders MEG 114 2 Professor Turo's Scenario PAR 171 1 Lana's Aid TWM 155 4 Superior Energy Retrieval PAL 189 4 Fighting Gong MEG 116 4 Nest Ball SVI 181 3 Earthen Vessel PAR 163 1 Buddy-Buddy Poffin TEF 144 1 Super Rod PAL 188 1 Premium Power Pro MEG 124 1 Prime Catcher TEF 157 2 Air Balloon BLK 79 1 Vitality Band SVI 197 2 Artazon PAL 171 Energy: 11 8 Fighting Energy MEE 6 3 Metal Energy MEE 8 At one point in time considered an anti meta deck, Gholdengo ex has long since proven itself as a top contender in the Pokemon TCG standard meta
You have access to all manner of spells that destroy and exile creatures and planeswalkers
Keep in mind, however, that foils and different print runs can make this method a less reliable
