Lux, Lady of Luminosity

Vigilance
Whenever you cast a spell, put a +1/+1 counter
on Lux
Whenever Lux deals combat damage to a
creature, tap that creature, it doesn't untap
during it's controllers next untap step.
When Lux, Lady of Luminosity is put in any graveyard, exile it, then cast it from exile without paying it's mana cost with suspend 4.