Creatures (18) 4 Glorybringer 1 Darigaaz Reincarnated 4 Goblin Chainwhirler 3 Verix Bladewing 4 Nicol Bolas, the Ravager 1 Palladia-Mors, the Ruiner 1 Demanding Dragon Planeswalkers (4) Lands (24) Spells (14) Three mana planeswalkers have traditionally been Standard staples, and Sarkhan, Fireblood looks to be yet another
Jodah, the Unifier You could argue Jodah, the Unifier was designed as more of a midrange commander than an aggressive one, but this uber-lord 5-color commander ends games so quickly between the power boost and putting two legends into play for each card you cast I cant imagine counting it as anything but an aggro deck
Companion originally worked by letting you reveal the companion card from your sideboard at the start of the game, as long as your deck met the conditions of the companion card
It will be interesting to see how players would build their decks, especially once more cards are released, and dictate the meta for the very first Disney TCG