Gift of Compleation

Two mechanics from the same design vocabulary bolted to a single enchantment, and the interesting part is that one manufactures the fuel for the other. The incubate half is front-loaded: it hands you a body that isn't yet a creature, a delayed threat you flip when the mana and the moment line up. The surveil half looks inert until you notice what feeds it. A Phyrexian dying is the trigger, and the Incubator token you just made becomes a Phyrexian the instant it flips. Bring the token online, then trade or sacrifice it, and the second ability starts filling your graveyard. That closed loop, an engine generating the very deaths it rewards, is the reason the two halves belong on the same card. Crucially, the trigger reads any Phyrexian you control, not only the token, so a deck stocked with artifact-Phyrexians accrues surveil across every trade and every sacrifice, converting attrition into card selection. Read in isolation the rate is slow and the payoff modest; built into a shell that treats its own creatures as expendable, it becomes a self-replenishing smoothing effect that keeps the graveyard fed and the top of the library relevant. It repays a deckbuilder willing to commit to the type line rather than splash it in.