Herald of the Forgotten
Cycling was never designed to leave anything behind worth wanting. The keyword sells frictionless velocity: pay a little, draw a card, dump the excess land or dead spell into the graveyard where it stops mattering. This eight-mana flier turns that discard pile into a resource. The reanimation clause is narrow by construction (it only touches permanent cards with cycling abilities, and only when the creature is cast rather than cheated in), but the restriction sharpens the payoff: a deck that spent its early turns cycling away lands, creatures, and artifacts to smooth its draws suddenly cashes the whole yard back onto the battlefield in one trigger. The number is uncapped, so the ceiling is whatever your graveyard has accumulated. What is elegant is that the deckbuilding cost was paid invisibly. You never held cards back for later value; you threw them away for immediate tempo and got the value anyway. The cast-only condition keeps the trigger out of blink and cheat-into-play shells, forcing the full price to unlock the payoff: eight mana and a hard-cast requirement in exchange for converting a keyword built around emptying your hand into an engine that refills your board.
