Savordian, Aegis Knight

Defender
Savordian's toughness is equal to X.
{w}{w}: Savordian loses defender until end of turn. Activate only if his toughness 6 or greater.
{1}{w}{w}{w}{w}: Switch Savordian's power and
toughness until end of turn. He loses defender
and gains flying until end of turn. Activate only
if his toughness is 21 or greater.