Dynastes, Stolen Slayer

If you paid 2 life points to cast Dynastes, Stolen Slayer, it gains Flying
If you paid 4 life points to cast Dynastes, Stolen Slayer, it gains Trample
If you paid 6 life points to cast Dynastes, Stolen Slayer, it gains Vigilance
If you paid 8 life points to cast Dynastes, Stolen Slayer, it gains Haste
If you paid 10 life points to cast Dynastes, Stolen Slayer, it can't be countered and gains Indestructible until the end of the turn