Run cards that reward you for casting more enchantment spells like Sythis, Harvest's Hand, Argothian Enchantress, and Enchantress's Presence so you can get more value when you cast your Aegis
Making three mana on turn one is the stuff of [casthaven]Black Lotus[/casthaven]
Card Name Mana Cost Type Legendary Creature Spirit Rarity Mythic Rare rules Text ReachModified creatures you control have trample
The more control you add, the less you'll be subject to random chance, and the better a winning strategy you can reliably incorporate at any given time
Either way, there is a bonus involved
Thats where real collaboration can shine, because you can gather input on how balanced your cards power level is or how well your flavor text resonates with your chosen theme