I checked that deck and it does not seem there's any flyer or any enchantment giving creatures flying in that deck, additionally there's no enchantment removal to get rid of yours.
So a possible easy solution can be the good old
Moat that would protect you for the whole round (make sure to have 4 of them to increase your chance of it getting into your hand and if you don't have 4 of those, try have a card that would allow you to pick it from your library and put it in your hand or even better in the battlefield).
And then a lot of direct damage to the opponent with instant/sorcery cards could help to beat the deck as it does not feature any card-counters spell either.