Exuberant Fuseling

The printed 0/1 is a red herring: this Goblin comes down blank and does its counting somewhere else, converting every oil counter it hoards into raw power. Its own entry trigger drops the first counter on it, and from there it gathers another whenever another creature or artifact you control dies, which turns a sacrifice deck's normal churn into a running total. Fodder tokens, cheap artifacts, anything already destined for an outlet: each departure adds a point. What it converts is attrition itself into a clock. Aristocrat decks already spend their turns feeding their own permanents to the yard, and this reads that activity as a growth trigger, asking nothing new of the pilot except to keep doing it. On a stalled board where nothing dies it does nothing worth fearing; plugged into an engine that grinds through bodies, it climbs every turn. Trample is what keeps the accumulation relevant: a chump blocker can no longer stop the whole attack, so every point over the blocker's toughness spills through (a large enough blocker still soaks all of it, but small fodder does not). The cleverness is that it prices the death trigger at zero for the pilot: you were sacrificing those permanents anyway, and here each one buys a point of power on an attacker that costs a single mana. Attrition is usually the slow inevitability; this design tries to make it the fast one.