mtg core 2021 cards Magic: The Gathering Set (M21) Draft Booster Box | 36 Booster Packs (540 Cards) (Treat it and anything attached to it as though they dont exist until its controllers next turn.) −10 Magic: The Gathering: Core Set

This card feels like it was designed for CLB draft/sealed mostly, but there are some very niche cases in already existing EDH decks that want to run this card

You do not control your commander in your command zone

This meant that the packs werent in line with the typical thrill-based composition that Wizards of the Coast has developed for their other boosters

Phyrexian Unlife already works with Melira and nobody plays them together, but this is a long list and nobody reads this crap anyway

If you searched your library, you would still shuffle it

Thanks to this, the card immediately plays well alongside cost reducers like Training Grounds and Biomancers Familiar, essentially allowing Gogo to get extra ability copies for free