Lumin, Insatiably Curious

Flying
Whenever you draw a card, create a food token. Whenever you sacrifice a food token, put a +1/+1 counter on Lumin, Insatiably Curious.
{b}, Sacrifice a food token: Lumin, Insatiably Curious gets lifelink and trample until the end of turn.
{r}{r}, Sacrifice 2 food tokens: Lumin, Insatiably Curious deals damage equal to its power to any target.
{u}{u}{u}, Sacrifice 3 food tokens: Draw a card.