Fr3shInk Sans, The Rad Artist

Fr3shInk Sans, The Rad Artist is colorless
When you cast a spell this creature gains the color identity of that spell
This creature gains abilities depending on it's color identity (except with black)
•{w}: At the beggining of your upkeep, you gain 3 life
•{u}: All blue spells you cast cost {1} less
•{r}: When a creature deals combat damage to a creature you control, Fr3shInk Sans, The Rad Artist deals 3 damage to it
{bull}{g}: At the begining of your upkeep, target creature gains +1