Flying
Whenever you cast an instant or sorcery spell, you may switch Fluxcharger's power and toughness until end of turn.
Effects that switch power and toughness apply after all other effects that change power and/or toughness, regardless of which effect was created first.
Switching a creature’s power and toughness twice (or any even number of times) effectively returns the creature to the power and toughness it had before any switches.