Yogah of Yag

{u}: Yogah gains flying until end of turn
{u}{u}: Yogah can't be blocked until end of turn
{r}: Yogah deals 1 damage to any target
{r}{r}: Yogah deals 1 damage to all creatures, players, and planeswalkers
{x}{u/r}{u/r}: Destroy target Artifact or Enchantment with mana value X