Phyrexian War Beast
A 3/4 colorless body for three mana is a genuinely good rate, and the design pays for it with a deferred tax rather than an upfront one. The penalty fires when the creature leaves the battlefield, not specifically when it dies, so it triggers on a bounce or a flicker as readily as on a chump block: tempo effects against it carry a hidden second cost to you, the controller. Losing a land plus a point of life is steep for a creature this cheap, but it is a price you pay only once, and only after the beast is already off the table. That makes it a fixed-price commitment rather than a recurring drain, the inverse of upkeep taxes like cumulative upkeep that bleed you for keeping a thing around. It also reads as clean artifact-set color philosophy: colorless creatures of this era bought their efficiency with self-inflicted attrition, and few wear the bargain as plainly as a Phyrexian beast that costs you a land on the way out. The machine is small but elegant: it trades a sliver of land density and life total for full-rate board presence, and it never asks for either until the work is already done.
