Trawler and Mana ability timings also allowed the trawler to grab itself which is full of feelsBad
Also, MtGA starter decks are a bit of a mess. I know they can't be too good but it feels like green is the only one who can reliably queue up and have a decent chance of winning. Granted, I haven't look too hard at the others and might be wrong
@Veskah They specifically called out in the announcement that that kind of deep rules knowledge involved in the deck was actually a point against banning it.
In general the fact that some people feel bad because they were unaware of some rules interactions should not be a reason to not have those rules interactions in tournament play.