Breach the Multiverse (Promo Pack) [March of the Machine Promos] Phyrexian Praetor Whenever Giant Beaver attacks while

Whenever Giant Beaver attacks while saddled

Activate only if you control a legendary creature

Took all night for the dust to settle

Sacrifice Realmbreaker

Breach the Multiverse (Promo Pack) [March of the Machine Promos] Phyrexian Praetor Whenever Giant Beaver attacks whileSet: March of the Machine Promos Type: Sorcery Rarity: Rare Cost: {5}{B}{B} 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. All worlds will know perfection. Elesh Norn