Talk:Topfist Vainglory, Brawlzeus/@comment-5839223-20181014021548/@comment-33052195-20181014021929

You can't. Flags aren't considered as "cards on the field", the exception being Infinity the Chaos due to it's effect allowing it to be treated as a card on the field to attack, which is why it had the "Can't leave the flag area" effect.