If the original event is entirely replaced (such as by applying Soul-Scar Mages replacement effect), the original event wont happen
If your graveyard consists of ten artifact cards and ten creature cards, Nethergoyf will still be a 2/3
You'll have players of all stripes visiting your space to figure out how to get their hands on all the incredible cards they've seen onlineand today, we'll cover each treatment and share where to find them
A lot of our job is bending the rules of Magic , or finding some tasty design space, and hoping that rules managers (who are incredibly awesome) deign it possible (thank you, Tabak and Jess!)
Edgar is also a 4/4 with first strike and haste, which makes him a threat on his own once you decide to bring him from the command zone to the battlefield
Aboleth would copy the ability of Bane of Progress and said ability you create would still be linked back to Bane of Progress, so Bane would still get the counters