R Key

R Key is an activated item added in The Binding of Isaac: Repentance.

Effects

 * Returns Isaac to the beginning of the run in Chapter 1, with all stat boosts, items, pickups, and trinkets intact (similar to Victory Lap).

Trivia

 * This item is a reference to how holding down the R key on PC will restart a run.
 * This item is very similar to Clone from Enter the Gungeon. The only difference is that R Key is an activated item while Clone is a passive item that activates upon death.

Seeds
MD1N AZQD (Eden starting item) M0G1 MAE9 (Cellar I Secret Room, east of start) DL4R GT7N (Caves I XL, south-east of start) ACBD AQAM (Catacombs II Secret Room, south and west of start) 30MF ZWMT (Corpse II Secret Room, 4 east 1 north of start, right-hand side item)