However, your life total doesn't matter , as you only care about burning your opponents' life totals down in big bursts
If you are playing Steel already, just play all of Steel's damage actions and you can remove most threats from the board easily enough
Matoya, Archon Elder Card draw is good
Disney Lorcana Card Sleeves - Mulan (With Comb) (65-Pack) - Ravensburger Card Sleeves (RCS)
Essentially, if you have a full party with all four of these on the board, you can pay one white, one blue, and one black mana to give the Warrior lifelink, deathtouch, and make him unblockable (deathtouch and unblockable at the same time has no real use, but thats still OP to think about)
The types and mana value of a double-faced card in exile are determined by the characteristics of its front face