meta dominance + aura art
Thanks to the overpowered Eminence mechanic, The Ur-Dragon can reduce the cost of your other Dragons casting costs, allowing you to develop larger threats at a competitive pace
Creature - Dryad Color tag templates(None) Thalisse, Reverent Medium At the beginning of each end step, create X 1/1 white Spirit creature tokens with flying, where X is the number of tokens you created this turn
Creature - Warrior Zombie Color tag templates(None) Color tag templates(None) Murderous Rider Lifelink When this creature dies, put it on the bottom of its owner's library
If you cast Past in Flames and you have Dread Return in your graveyard, that card will have two instances of Flashback
Outside of this, I pulled a Flying Pikachu V