Rex, Cyber-Hound (Extended Art) (Surge Foil) [Fallout] Rogue where X is the number

where X is the number of creatures that died under your control this turn

Set: The List Type: Artifact Rarity: Rare Cost: {2} {3}

an asymmetric game of changing roles

Whenever Nick Valentine or another artifact creature you control dies

As an additional cost to cast red permanent spells

Rex, Cyber-Hound (Extended Art) (Surge Foil) [Fallout] Rogue where X is the numberSet: Fallout Type: Legendary Artifact Creature Robot Dog Rarity: Rare Cost: {1}{W}{U} Whenever Rex, Cyber Hound deals combat damage to a player, they mill two cards and you get {E}{E} (two energy counters). Pay {E}{E}: Choose target creature card in a graveyard. Exile it with a brain counter on it. Activate only as a sorcery. Rex has all activated abilities of all cards in exile with brain counters on them.