turtwig pokemon card price holo - POP 6 Pokémon 17/17 Ultra Prism Type Turtwig 6/172 - SWSH09 Brilliant

By using his -5 ability, you will get to create 2 additional Jace, Cunning Castaway tokens

Theres good removal in this deck

Active Volcano Aether Spellbomb Ally Encampment Barrin Chthonian Nightmare Consign // Oblivion Crystal Shard Dead // Gone Decoction Module Diabolic Servitude Disturbing Plot Endbringer's Revel Erratic Portal Far // Away Ghitu Amplifier Grave Scrabbler Ingenuity Engine Karakas Kogla, the Titan Ape Neurok Replica Nightscape Master Nyla, Shirshu Sleuth Ogre Savant Otawara, Soaring City Pulse of Murasa Recurring Nightmare Revive the Fallen Riptide Laboratory Scalding Viper Sedraxis Alchemist Seedling Charm Spellscorn Coven Sticky Kavu Daredevil Stingscourger Surgical Skullbomb Takenuma Urborg Emissary Wastescape Battlemage

You can copy the second ability when non-tokens enter the battlefield, but you cant copy the first ability which chooses the type of counter Denry Klin has when it enters