Cynical Loner

Survival pays you for restraint, and the payoff waits: the trigger checks whether this creature is tapped once you reach your second main phase, not before combat and not at end of turn. That timing is the whole balancing act. You can't hold it up at instant speed for value; you have to commit it earlier in the turn, most naturally by attacking, and hope it survives combat and removal to still be tapped when the trigger looks back. The reward is graveyard-selection: fetch any card and bin it, turning this 3/1 into a tutor that fills the yard with reanimation targets, delve fuel, escape enablers, or a specific spell you want to flash back later. The body is built to keep tapping in: 3/1 attacks well, dies to almost anything, and can't be walled by Glimmers, so the aggressive line and the engine line collapse into one line. That alignment is the clever part. Most tutor-to-graveyard effects live on inert enablers you'd never want to send into combat; this one asks you to swing, which is exactly the behavior that satisfies Survival. It's a compact demonstration of the mechanic's design goal: make the aggressive play and the value play the same decision, and price the tutor by forcing the creature to spend a full combat step exposed before the second-main-phase check ever delivers.