Future Footsteps

Create a Temporal Emblem in exile. At the
beginning of your upkeep, create a token that's a
copy of enchanted creature under your Temporal
Emblem in exile and lose one life for each token
under it.
When you win or lose the game, remove the
Temporal Emblem from exile and put it into
play under your control at the beginning of the
next game when you are not highest on the leaderboard.