March of the Machine

Breach the Multiverse | Sorcery | | Each player mills ten cards. For each player, choose a creature or planeswalker card in that player's graveyard. Put those cards onto the battlefield under your control. Then each creature you control becomes a Phyrexian in addition to its other types. | Liiga Smilshkalne

Hoarding Broodlord | Creature | Dragon | Convoke Flying When Hoarding Broodlord enters the battlefield, search your library for a card, exile it face down, then shuffle. For as long as that card remains exiled, you may play it. Spells you cast from exile have convoke. | Filip Burburan