yugioh machina gadget deck YuGiOh 5Ds Mayhem Structure Single Card Common Red SDMM-EN016 Machina/Gadget - Deck Profile(May 2021)

Teferi's is whispy to show his time-manipulating skills, Chandra's are singed for her pyromancy, Garruk's have plants growing in the background, and so on

You can only use each of the following effects of "Shield of the Millennium Dynasty" once per turn

A Set/Archetype based (loosely) on the trope of Isekais (or being transported to a different world) that have been appearing in Anime as of late

So you might spend on Heliod's Intervention to get rid of that one enchantment that's stopping you, or make use of all your mana and put your life total out of reach and gain 10 or more life

The other reason I like this deck more in terms of immediately playability is the mechanics it focuses on