The Nauglamír

Indestructible
Equipped creature has "at the beginning of your
endstep, put a radiance counter on this creature.
Then you draw cards, and gain life equal to the total
number of radiance counters on it. When this creature
dies, target opponent gains control of The Nauglamir."
Equip {0}
"The greatest work of Elves and Dwarves."