Include key cards like Mewtwo EX, Hypno, and Gardevoir in a psychic deck for efficient gameplay
When you have efficient mana generation like Gaeas Cradle or Wirewood Channeler at your disposal, The Great Henge can allow you to play most of your deck in a single turn
I would recommend getting three energy cards on Flaaffy, evolving it into Ampharos and then moving actually moving it into the active Pokemon spot and taking advantage of Ampharos's Ability
Anytime a land comes into play under your control, you get to draw a card and gain a life, giving you card advantage and sustain all in one
Sanctum Plowbeast, Jhessian Zombies, Pale Recluse, Igneous Pouncer and Valley Rannet aren't exactly Commander staples, but they're all two-color cards and they can each be cycled for one of two basic lands for the same cost of two mana
This time, however, our opponents first play is a 3/3 on turn three