Argon, Demon Sword

Equipped creature gains +2/+0, and double
strike.
{2}{p/r}: Destroy target equipment artifact, Argon,
Demon Sword gains destroyed equipment's
effects until the next player's upkeep.
{p/r}{p/r}: Sacrifice equipped creature, if the sacrificed creature had at least 10 toughness, transform
Argon, Demon Sword into Argon, King of
Demons.
Equip {5}