At first glance, Butterfree seems like quite the middle-of-the-road card: it has 120 HP, giving it a decent degree of bulk, but its only attack, Gust , costs three Energy for a measly 60 damage
Most importantly, though, whenever an opponent casts any spell, Sauron can take the time to amass an Orc army
One option is you could simply go smash with all the Illusions your making in which case, prioritise getting the anthems like Vanquisher's Banner and Lord of the Unreal out
Energy ex-Change Draw cards with Coin Bonus Ability, then use Make It Rain to dish out tons of damage by discarding Energy cards from your hand
Although Metal Raiders is still the largest non-reprint Yu-Gi-Oh
Keep sacrificing all your Thopters until you have an obscene amount of mana and then start activating Breyas abilities to drain your opponents.