Legendary Artifact Creature — Robot DogRex, Cyber-Hound
The Commander
Whenever Rex deals combat damage to a player, they mill two cards and you get 
(two energy counters).
Pay : 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.
Guide
Wyrm hasn't written this commander's guide yet — check back soon.
Core Cards
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
Win Conditions
Win conditions appear once Wyrm has covered this commander.
Archetypes
Archetypes appear once Wyrm has covered this commander.
Combos
No combos found for this commander on Commander Spellbook.
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Same color identity (UW), by popularity.
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