Cayde-6, Paragon of Light

Flying, first strike, vigilance, haste
{1}{r}: Cayde-6, Paragon of Light deals 3 damage
to any target.
{w}: Regenerate another target creature. Activate
this ability only once per turn.
When Cayde-6, Paragon of Light deals damage
during combat, untap all creatures you control.
There is an additional combat phase after
this one. This ability triggers only once per turn.