If an activated ability of a card in exile with a brain counter on it references the card it's printed on by name, treat Rex's version of that ability as though it referenced Rex, Cyber-Hound instead
The negation effect it carries around is strong, but conditional: " Once per turn, when your opponent activates a card or effect that targets exactly 1 WATER monster you control (and no other cards) (Quick Effect): You can negate the activation, and if you do, destroy that card
2 | Hollowhenge Overlord With Wolf Typal decks generally revolving around go-wide strategies, Hollowhenge Overlord is an absolute godsend
A somewhat expensive, fragile body on a card that isnt tournament-legal make for a lot of hoops to jump through for Cube play, but theres an audience for this sort of thing, and its fun
the only thing missing is a desktop version of the collector