You need creatures to tap, one of your engine cards, and a payoff for the mana
What do I miss
The Heartbeat of Legend, Mugen Xorn, Bomb Fire Walker, MutinyCrash, Sword & Shield, Sun & Moon, Enhanced Expansion Pack, C, U, R, RR, RRR, TR, SR, UR, HR, PR, AR, Pokka PSA10 classic classic mimosa Pikachu, Tapu Koko, Dedennegx , Zacianv, Arceus & Dialga & PalkiaGX, CharizardGX, Reshiram & CharizardGX Pikachu in a Poncho Mario Celebi, Jirachi, Zamazenta, Zacian, Rayquaza, Raikou, Oranguru Professor's Research (Professor Magnolia), Marnie, Boss's Orders (Giovanni), Lillie, Acerola, Guzma, Boss's Orders, Onion, Poplar, Adult Woman, Rose, Nez, Saito, Dande
There's a lot you can do with Shifting Woodland in a deck built to achieve delirium, though word of advice: Don't try to copy a planeswalker with this
But you can play as many games as you want with this deck
It's worth mentioning that fellow CSI writer Mark Wischkaemper tackled this commander when it first came out in Duskmourn