Method is a parameters used to describe keywords of a game event.
It is used with the CAUSE command and multiple instances of this parameter may be used to describe the event.
Summon, Normal Summon, Flip Summon, Special Summon, Flip, Tribute Summon, Ritual Summon, Synchro Summon, Fusion Summon, Xyz Summon, Set, Discard, Tribute, Destroy, Damage, Banish, Send, Use, Detatch, Attach, Return, Add, Activate, Draw, Remove, Battle, Effect, Attack, Direct Attack, Excavate
Method:Remove ---Describes "Removed from the field", NOT the same thing as Banish.
Method:Use ---Describes "Used as material in...." For a Fusion, Synchro or Xyz Summon.
Method:Battle ---Happened as a result of battle. Includes battle damage. Often combined with Method:Destroy
Method:Effect ---Moved as a result of effect. Includes effect damage. Often combined with Method:Destroy