All of the decks were used to expertly enhance their sets in some way, fleshing out themes or providing extra flavor
Etali, Primal Storm on attack trigger exiles the top card of each players library and let us cast any of them for free, while Etali, Primal Conqueror // Etali, Primal Sickness gives us the same effect on ETB trigger and has a terrifying transformation: By paying it becomes 11/11 with Trample and Indestructible and Whenever Etali, Primal Sickness deals combat damage to a player, they get that many poison counters
The Master, Transcendent Watch out, The Master, Transcendent may just steal your girl
This card can be a very potent value engine, and its a big incentive to loot to your hearts content
The emerald villain can be useful in an 'actions matter' deck and could be a great compliment for Alice, but he also has some stiff competition in the Emerald five-cost slot thanks to Kuzco, Temperamental Emporer and Ray, Easygoing Firefly