All you gotta do is run huge odd-cmc spells and ways to put them on top of your library via Brainstorm / Scroll Rack / Vampiric Tutor and voila, you win
Avoid reactive cards, situational cards, and cards that have low impact
That can only give you an idea of how horrible the initial iteration was
Whether youre using modal spells in order to squeeze more than 100 spells into your deck, or using Quadrant Theory to evaluate how cards perform in different situations, it all comes back to how much advantage you can get out of your cards
Wedding Announcement / Wedding Festivity Wedding Announcement is a 3-mana enchantment that buffs your creatures by +1/+1, but its pre-transformation phase draws you a card whenever you attack with two or more creatures
Infamous and widely hated, it didn't take long for this support card to be deemed a little overpowered