Claus, Bringer of Gifts

When Claus, Bringer of Gifts enters the battlefield create 5 1/1 Red Elf creature
tokens
At the beginning of your upkeep, you may discard your hand, if you do draw that many cards.
{r}{g}{u}: Create a 1/1 Red Elf creature token
Claus's power is equal to 1 plus the amount
of Red Elf's you control