Santa Jr, Son of The God

Haste, Trample
When he attacks, you may pair a gift token to a
target permanent. If you do, that permanent gains Jolly, and a +0/+1.
{2}{r}{g}: Create a 1/1 Elf token, with '+X/+0, where X is total gift counters on permanents you control, only until end of turn' OR {3}{r}{g}: Santa Jr deals damage equal to number of gift counters instead, divided as you choose among any number of target creatures or players