Asari's special brew

This potion enters the battlefield with 4 counters.
{t} Remove a counter from this potion;
Target creature you control gains deathtouch
{t} Remove a counter from this potion;
Draw a card
{t} Remove a counter from this potion;
Target creature gains "{r} +1/+0"
When this leaves the battlefield get an emblem
"at the beginning of your upkeep
choose one of this potions effects"