THIS DECK IS NOT MEANT TO BE GOOD!!!
I made this for a competition with @Adamantite and looking at this, I think they won.
So, the idea is to start with Celebi V and use the attack (go second btw) to search for Pokémon as well as using Net Ball, Evolution Inscence, Battle VIP Pass and a few other things. Aim for an Alolan Exeggutor & Rowlet GX, Bulbasaur, and Grookey benched. Turn 2, evolve to Celebi VMAX if needed, otherwise retreat Celebi V and use the tree-bird tag team to evolve to either Venusaur or Rillaboom which both accelerate energy. You can attack with the tree-bird tag team or Celebi & Venusaur GX. Alolan Exeggutor V and Shining Genesect can both benefit from having Rillaboom and Venusaur out. In one turn, you can do 150 damage (170 if you have an energy already on one of your other Pokémon) with the genesect, or 150 to any Pokémon with the tree. Celebi & Venusaur GX is good for the GX attack if you don't want to use the tree-bird one, and also tanking with Life Forest and Celebi VMAX (the tree-bird can also tank a bit with the attack).
WAIT!!
before you go being toxic in the comments about how bad this deck is and its lack of consistency, this deck I made for fun and for a cool idea. Thanks for looking at the deck anyway and have a great day ❤️