take out wetlands :O. Believe you always draw Wetlands when you dont need it. And eevn with wetlands you frogs are weak. Another card you should take out is Froggy Forcefield, use Aegis instead. If you want to destroy then use Lightning Vortex. Add some Swap Frogs. They are rly good.
Kinka Byo is good in this deck too. You can recycle cards like substitoad and tribute himself or tribute another card.
Another rly good and important card is Pot of Avarice. Use 3 of them becasue you can always dump cards into the grave with substitoad.