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
But when the Phyrexian invasion came to Tarkir and the rebellions within Silumgar's brood came to a head, it was clear that her amassed power was waning and her authority slipping
Amnesia away
Since were a graveyard deck, this is the same as drawing cards
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
Following on from the end of March of the Machine: The Aftermath, these two are now an official couple, which has been a long time coming