The other four I missed because I couldnt remember which symbol in the block matched them: Champions of Kamigawa confused with Saviors of Kamigawa, Morningtide confused with Eventide, Alara Reborn confused with Shards of Alara, and Darksteel confused with Fifth Dawn
In addition, Double Masters 2022 has Collector Booster Packs, which come with 15 Magic cards and one double-sided foil token
Finally, the Necromancer's ultimate ability is a bit better than her Death Mage contemporary since it doesn't require your opponent to have creatures in their graveyard, and it serves as an answer to their biggest threats
(And the fossil thing) #15 Sure, being a fossil sucks, how dare you #16 I'd have to imagine they also put Probopass in the Barbacle deck
Y'shtola's abilities as a Commander aren't anything to laugh at either, even if they don't have as much massive combo potential as some of the other options in the set
With a card like Coat of Arms on the field, or an equipment like Strata Scythe, even a small number of Nadier leave-the-battlefield triggers could give me a pretty impressive army
