The best decks run a mix of both land ramp and mana rocks, with green decks favoring land ramp since lands survive board wipes and are harder to remove than artifacts, though artifacts are faster but more fragile
This wont take out many VMAX Pokmon, who usually have over 300 HP, but it will likely deal with any other heavy-hitters in your opponents roster, including many Tag-Teams such as Celebi and Venusaur, or even Moltres and Zapdos and Articuno
Along with all of that, which is already a lot of good stuff, Quintorius has a passive skill that lets you deal two damage to each opponent and gain two life whenever you cast a spell from exile
Also double strike like Duelist's Heritage is minimum one tutor per combat but usually two
You wont want to risk damaging the most valuable Lorcana cards in your collection, after all