1 you can buy it from the store RC or 2 you can do your daily quest to get a present box and hopefully get a chance to get it from that.
step 1 - have 2 computers step 2 - make an alt to be used on the spare computer step 3 - have the alt in your room while doing bm step 4 - use the verdas from the alt to revive yourself step 5 - make a new alt when you run out of verdas step 6 - enjoy free verdas for days