Just play every game with the goal of killing their stuff from Turn 1 through Turn whenever they die to Glorybringer. Chandra, Torch of Defiance is great
It's Magic spoiler season again, and this time they're doing something completely unprecedented: a whole set based around Godzilla monsters
Just about the only huge value piece I can think of that works well is Delney, Streetwise Lookout, and only by the twist of fate that Thurid itself happens to be a 2-power creature
Choose a Background (You can have a Background as a second commander.) 5/4 Illustrated by Billy Christian Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
Jenovas second ability, however, is harder to take advantage of: Whenever a mutant you control dies during your turn, you draw cards equal to its power
Phantasmal Flames also features some hidden gems and underrated cards as well