The majority of them were chosen based on their strength in the standard competitive format, but a couple made the cut based solely on appearance
2021-03-19 Cascade triggers when you cast the spell, meaning that it resolves before that spell
You have two options: You could follow the traditional rules, and just double the Archenemys life total while the other three players share a combined life total, or use the Duskmourn rules, where the Archenemy starts with 60 life and the opposing team shares a single pool of 60 life
Weakness: Lightning (x2) Resistance: None Retreat: 1 Barraskewda - Water - HP130 Stage 1 - Evolves from Arrokuda [W] Sharp Fin: 40 damage
Surface Surface is often the deciding factor for modern cards
In Standard, I believe it is easier to test it and even fit it permanently, especially in the Jund Midrange, Rakdos Midrange and Mono Black Midrange lists