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Legendary Artifact Creature — Robot Dog
Whenever Rex 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.
“Combat-damage mill dog that steals creature abilities from the graveyard.”
Rex, Cyber-Hound is a clever mill-and-recursion commander that turns combat damage into a grinding value engine. Every hit mills your opponents while generating energy, which you then spend to exile creature cards from graveyards with brain counters. The genius part: Rex gains all the activated abilities of those exiled creatures, turning him into a toolbox of utility and power. You're essentially building a deck that attacks aggressively while slowly filling opponent graveyards and letting Rex borrow the best abilities from their own creatures—think of him as a robot dog that steals tricks from his fallen enemies.
Your core gameplan is to attack consistently (Rex is only 2/2, so you'll want evasion or protection), trigger his mill effect repeatedly, and spend energy to build up a suite of activated abilities on Rex. Early on you're milling and generating energy; mid-game you're activating abilities to control the board or draw cards; late-game Rex becomes a multitool creature that can protect himself, draw, or generate resources. The deck naturally slides into tempo or midrange, using blue and white's best tools to keep Rex alive and attacking while managing graveyards.
Strategy generated by Tapped Decks AI. Not affiliated with Wizards of the Coast.
Skip pricey tutors like Mystical Tutor; use cheaper alternatives like Fabricate or Muddle the Mixture, and lean on basic evasion (Slip Through Space, Favorable Winds) instead of premium equipment.
Inclusion = % of Rex, Cyber-Hound decks running this card. +lift = percentage-point boost over the format average.
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