Cosmogoyf

Tarmogoyf built its body by reading everyone's graveyard; this one reads a zone almost nobody plays around. Exile has always been the game's dead letter box: cards go there to be forgotten, from suspend leftovers to processor fodder to whatever a Bojuka Bog scoops away. The clause that matters is "cards you own in exile," and it quietly rewrites which exile effects are worth running. Foretell, adventure halves, plotted spells, cascade remnants, cards impulse-drawn and never cast: all of it that stays yours and stays exiled sizes the body, and none of it looks like graveyard fodder while it does. Where the older Lhurgoyf grew passively off attrition, this one turns exile into a resource you hoard on purpose, then refuse to spend back. There are no counters involved: the power and toughness are a static ability recounting the exile zone every time the game checks, so a card that leaves exile shrinks the creature the instant it does. The always-plus-one on toughness is the small structural tell that separates it from its ancestor's fragile symmetric body: with zero cards exiled it is still a 0/1 that survives to see the counting start, so the design never leaves you holding a creature that dies to its own emptiness. It is a Lhurgoyf that trades the familiar graveyard math for a resource most decks generate as exhaust and then ignore, and it makes hoarding that exhaust the whole point.