Hazel Levesque, Gem Collector

Demigod Partner
{x}{g}{g}, {t}: Create X colorless treasure tokens.
Sacrifice X treasure tokens: Hazel gains half X
mounted counters.
While Hazel has at least 1 mounted counter,
she gains +2/+1, Vigilance, Haste, and
"Remove a mounted counter at the beginning
of your upkeep."