miriam pokemon card 251 198 Scarlet & Violet Base 251/198 PSA 9 – TBC Games proof acrylic case and featuring a striking image of the captivating character Miriam - 251/198 - SV01

In Commander, you're already incentivized to run value permanents with high mana costs

Mega Greninja ex (Special Illustration Rare) $270.78 Card Number: #116/086 Rarity: Special Illustration Rare Finishing up the list we, of course, have the Mega Greninja ex Special Illustration Rare

Mega Mawile ex (Fantastical Parade) is not available in Rare Packs

(Not saying you should cut Intrepid Paleontologist though, way too versatile.) I could also see adding rituals to power out Gishath, though that's inviting being blown out by removal BTW, what's your target turn for casting your commander here

X Speed can also be used to retreat Celebi if it is getting low on health