This three inch diameter golden disc bears the motif of a coiled cobra on one side, and hisses even when handled delicately.

You may use an action to throw the disc to an unoccupied space within 30ft of you and activate the token. When the token lands, the bottom of the disc releases spikes which attach the token to the spot, and the serpent magically unfurls. Until the token is destroyed, it spits acid at the nearest creature within 60ft on initiative count 20 each round. A targeted creature must succeed a DC15 Dexterity saving throw or take 4d10 acid damage, or half as much on a success. The token has an AC of 16, 15 hit points and is immune to acid damage.