Tenured Inkcaster

The counter-drain payoff was the missing piece of a build-around that had leaned mostly on go-wide anthems and combat math. What this design adds is a life-swing engine keyed to a single condition: any creature you control with a +1/+1 counter that attacks pings each opponent and refills you, which turns a board of counter-carrying bodies into a slow, inevitable Blood Artist that fires on the attack step rather than on death. The entry trigger seeds the first counter for free, but the reward scales with how many counters you can spread, so a proliferate shell or a counter-heavy aggro plan pays off far more than a single fattened threat. The vulnerability is baked in: the 2/2 body does nothing on its own, the drain only happens on the attack, and killing this creature shuts the whole faucet off (though the counters it already handed out stay put). Its closest structural cousins are the aristocrat drains that trigger on creatures dying; this one reroutes that same one-and-one life exchange onto combat, rewarding a deck that wants to be tapping out for attacks anyway. That axis shift, from death payoff to attack payoff, is what makes it a natural centerpiece for a counters deck built to press the board rather than trade it away.