mtg eldrazi unbound commander deck price comparison on online marketplaces Commander and a Masters set Commander Masters Commander Deck -

You cast the copy of Emrakul, the Promised End as The Heron Moon's last ability resolves

Later on, Co-Leader designer posted this letter to the Lorcana Discord, which goes into more detail on why the two cards were banned: Dear Illumineers, We are writing to address the recent decision to ban the cards Hiram Flaversham &#8211

Rating: 1/5 Minnie Mouse - Stylish Surfer A 3-cost Evasive with 2 lore on it is pretty good

The same Fandom wiki article covers a handful of the missing cards that might have appeared framed as above (though there are many more hiding in plain sight that I cant talk about)

This works out quite well, as Elminster's +2 allows you top draw a card and scry two, reliably allowing access to this cost reduction