If you like partners with commanders, and are inspired to try more flavor combinations, build a Commander deck with one of the 32 legendary creatures that allow you to choose a background, then you can pick from one of the 30 backgrounds to act as your second Commander
It wraps things up quickly
This Foundations Tramplesaurus Rex Commander Deck includes 1 deck of 100 Magic cards (99 regular cards and 1 Traditional Foil Mythic Rare card), 1 deck box (can hold 100 sleeved cards), 10 double-sided token cards, 1 strategy guide, and 1 reference card
Ethereal Haze: S Its a better one-mana fog in white since you can splice onto Arcane with it, and it prevents all damage, not just combat damage dealt by creatures
Its also a fantastic payoff for lifegain
You could discard it to pay a cost, because a spell or ability tells you to, or because you have too many cards in your hand during your cleanup step