^Deck not accepted, it is upgraded. Use upped cards (especially Antlions) and try again. Hahahahahaha!
He did use upped cards.
I'm sorry, I meant UNupped cards. However, I already made an Antlion deck based on a similar combo and it was quite practical indeed!
And yes, Flying Staff & Unstoppable & Epinephrine & Twin Universe is a good combo, if you manage to get all these cards in your hand.