An Infinity Gauntlet

This golden gauntlet doesn't seem like much when first found, but as you find the Infinity stones, you gain more and more power. Each stone has a different effect:

Power stone (Recharge 4-6): This stone allows you to double damage on an attack on your turn. 

Space stone (Recharge 3-6): This stone lets you teleport up to twice your speed.

Reality stone (Recharge 5-6): This stone makes you immune to all damage for one turn as your enemies can't tell what is false or real.

Time stone (Recharge 6): This stone allows you to cast Time stop on your enemies. Everything else moves in real time.

Mind stone (Recharge 5-6): This stone gives you advantage on your enemies, and your enemies have disadvantage as you read their minds and prepare for the oncoming attacks.

Soul stone (Recharge 8*): This stone does nothing on its own, but when combined with all the other stones, it allows you to snap your fingers and deal 300 damage divided among creatures you choose. (* To recharge this, you must roll an 8 on a d8.)

Notes: Person who collects all six Infinity stones. I won't spoil where they are hidden, you must find them yourself.