This is the list of cards from those sets that have been banned somewhere.
Smugglers Copter
Treasure Cruise
Dig Through Time
Deathrite Shaman
Aetherworks Marvel
Reflector Mage
Attune with Aether,
Rogue Refiner
Ramunap Ruins
Rampaging Ferocidon
Field of the dead
Felidar Guardian
Emerakul the promised end
More Secret Lair Fun, for people who enjoy this sort of thing.
https://www.polygon.com/2020/1/16/21067251/magic-the-gathering-secret-lair-announcement-preview-year-of-the-rat-release-date-price
Not sure the source, saw it on SCG’s FB Gallery
It was on SCG's FB feed, but it's also up on a few of the spoiler sites. I haven't dug around to find out where it originally came from.
Smugglers Copter
Treasure Cruise
Dig Through Time
Deathrite Shaman
Aetherworks Marvel
Reflector Mage
Attune with Aether,
Rogue Refiner
Ramunap Ruins
Rampaging Ferocidon
Field of the dead
Felidar Guardian
Emerakul the promised end
Multiple heads doesn't automatically equal hydras.