Aidan, Flaming Bulwark

{r}{r}{g}{g}{t} Aidan, Flaming Bulwark deals damage to any target equal to its power, activate this ability only as a sorcery
{x}{r}: Aidan, Flaming Bulwark gains +{x}/+0 or +0/+{x} until end of turn, activate this ability only once a turn
{g}{r}{t}: create a legendary 1/1 Nerthus creature token