Also missing
SLD    870    Abundant Growth    https://scryfall.com/card/sld/870/abundant-growth
SLD    865    Unnatural Growth    https://scryfall.com/card/sld/865/unnatural-growth

Missing cards from Marvel Secret Lair:

SLD    1726    Captain America, First Avenger    https://scryfall.com/card/sld/1726/capt … st-avenger
SLD    1727    Sigarda's Aid    https://scryfall.com/card/sld/1727/sigardas-aid
SLD    1728    Flawless Maneuver    https://scryfall.com/card/sld/1728/flawless-maneuver
SLD    1729    In the Trenches    https://scryfall.com/card/sld/1729/in-the-trenches
SLD    1730    Sword of War and Peace    https://scryfall.com/card/sld/1730/swor … -and-peace
SLD    1731    Iron Man, Titan of Innovation    https://scryfall.com/card/sld/1731/iron … innovation
SLD    1732    Galvanic Blast    https://scryfall.com/card/sld/1732/galvanic-blast
SLD    1733    Commander's Plate    https://scryfall.com/card/sld/1733/commanders-plate
SLD    1734    Sol Ring    https://scryfall.com/card/sld/1734/sol-ring
SLD    1735    Inventors' Fair    https://scryfall.com/card/sld/1735/inventors-fair
SLD    1736    Treasure    https://scryfall.com/card/sld/1736/treasure
SLD    1737    Wolverine, Best There Is    https://scryfall.com/card/sld/1737/wolv … t-there-is
SLD    1738    Berserk    https://scryfall.com/card/sld/1738/berserk
SLD    1739    Rite of Passage    https://scryfall.com/card/sld/1739/rite-of-passage
SLD    1740    Rhythm of the Wild    https://scryfall.com/card/sld/1740/rhythm-of-the-wild
SLD    1741    The Ozolith    https://scryfall.com/card/sld/1741/the-ozolith
SLD    1742    Storm, Force of Nature    https://scryfall.com/card/sld/1742/stor … -of-nature
SLD    1743    Lightning Bolt    https://scryfall.com/card/sld/1743/lightning-bolt
SLD    1744    Jeska's Will    https://scryfall.com/card/sld/1744/jeskas-will
SLD    1745    Ice Storm    https://scryfall.com/card/sld/1745/ice-storm
SLD    1746    Manamorphose    https://scryfall.com/card/sld/1746/manamorphose
SLD    1747    Black Panther, Wakandan King    https://scryfall.com/card/sld/1747/blac … andan-king
SLD    1748    Secure the Wastes    https://scryfall.com/card/sld/1748/secure-the-wastes
SLD    1749    Primal Vigor    https://scryfall.com/card/sld/1749/primal-vigor
SLD    1750    Heroic Intervention    https://scryfall.com/card/sld/1750/heroic-intervention
SLD    1751    Karn's Bastion    https://scryfall.com/card/sld/1751/karns-bastion
SLD    1752    Warrior    https://scryfall.com/card/sld/1752/warrior

Missing cards from the Extra Life Pixel Perfect Secret Lair:

Mana Geyser
https://scryfall.com/card/sld/1821/mana-geyser

Lightning Bolt
https://scryfall.com/card/sld/1822/lightning-bolt

Fierce Guardianship
https://scryfall.com/card/sld/1823/fierce-guardianship

Delayed Blast Fireball
https://scryfall.com/card/sld/1824/dela … t-fireball

Solve the Equation
https://scryfall.com/card/sld/886/solve-the-equation

Missing the Secret Lair Drop Series: Inside an Elevator Superdrop

SLD    1316    Nirkana Revenant    https://scryfall.com/card/sld/1316/Nirkana-Revenant
SLD    1317    Arbor Elf    https://scryfall.com/card/sld/1317/Arbor-Elf
SLD    1318    Terastodon    https://scryfall.com/card/sld/1318/Terastodon
SLD    1319    Maelstrom Wanderer    https://scryfall.com/card/sld/1319/Maelstrom-Wanderer
SLD    1647    Plains    https://scryfall.com/card/sld/1647/Plains
SLD    1648    Island    https://scryfall.com/card/sld/1648/Island
SLD    1649    Swamp    https://scryfall.com/card/sld/1649/Swamp
SLD    1650    Mountain    https://scryfall.com/card/sld/1650/Mountain
SLD    1651    Forest    https://scryfall.com/card/sld/1651/Forest
SLD    1652    Plains    https://scryfall.com/card/sld/1652/Plains
SLD    1653    Island    https://scryfall.com/card/sld/1653/Island
SLD    1654    Swamp    https://scryfall.com/card/sld/1654/Swamp
SLD    1655    Mountain    https://scryfall.com/card/sld/1655/Mountain
SLD    1656    Forest    https://scryfall.com/card/sld/1656/Forest
SLD    1657    Consecrated Sphinx    https://scryfall.com/card/sld/1657/Consecrated-Sphinx
SLD    1658    Chaotic Goo    https://scryfall.com/card/sld/1658/Chaotic-Goo
SLD    1659    Kiki-Jiki, Mirror Breaker    https://scryfall.com/card/sld/1659/Kiki … or-Breaker
SLD    1660    Meteor Golem    https://scryfall.com/card/sld/1660/Meteor-Golem
SLD    1661    Wurmcoil Engine    https://scryfall.com/card/sld/1661/Wurmcoil-Engine
SLD    1662    Lightning Greaves    https://scryfall.com/card/sld/1662/Lightning-Greaves
SLD    1663    Skullclamp    https://scryfall.com/card/sld/1663/Skullclamp
SLD    1664    Sol Ring    https://scryfall.com/card/sld/1664/Sol-Ring
SLD    1665    Thought Vessel    https://scryfall.com/card/sld/1665/Thought-Vessel
SLD    1666    Command Tower    https://scryfall.com/card/sld/1666/Command-Tower
SLD    1672    Tim the Enchanter    https://scryfall.com/card/sld/1672/prodigal-sorcerer
SLD    1673    Bring Out Your Dead!    https://scryfall.com/card/sld/1673/buried-alive
SLD    1674    Tis But a Scratch!    https://scryfall.com/card/sld/1674/dismember
SLD    1675    African Swallow // European Swallow    https://scryfall.com/card/sld/1675/bird … f-paradise
SLD    1676    We Want ... A SHRUBBERY!    https://scryfall.com/card/sld/1676/three-visits
SLD    1678    The Bridge of Death    https://scryfall.com/card/sld/1678/door-to-nothingness
SLD    1679    Sir Bedivere's Scales    https://scryfall.com/card/sld/1679/ashnods-altar
SLD    1680    Castle of Aaargh    https://scryfall.com/card/sld/1680/dark-depths
SLD    1681    The Black Beast of Aaargh    https://scryfall.com/card/sld/1681/marit-lage
SLD    1698    Sorin Markov    https://scryfall.com/card/sld/1698/Sorin-Markov
SLD    1699    Huatli, Radiant Champion    https://scryfall.com/card/sld/1699/huat … t-champion
SLD    1700    Kiora, Behemoth Beckoner    https://scryfall.com/card/sld/1700/kior … h-beckoner
SLD    1701    Tezzeret, Master of the Bridge    https://scryfall.com/card/sld/1701/tezz … the-bridge
SLD    1702    Vraska, Golgari Queen    https://scryfall.com/card/sld/1702/vraska-golgari-queen
SLD    821    Echo of Eons    https://scryfall.com/card/sld/821/Echo-of-Eons
SLD    822    Hive Mind    https://scryfall.com/card/sld/822/Hive-Mind
SLD    823    Chaos Warp    https://scryfall.com/card/sld/823/Chaos-Warp
SLD    824    Evolving Wilds    https://scryfall.com/card/sld/824/Evolving-Wilds
SLD    825    Cow-tapult    https://scryfall.com/card/sld/825/goblin-bombardment
SLD    826    Killer Rabbit of Caerbannog    https://scryfall.com/card/sld/826/kezzerdrix

New Secret Lair version of Elvish Visionary needs to be added: https://scryfall.com/card/sld/763/elvish-visionary

Thanks!

New Secret Lair version of Brainstorm needs to be added: https://scryfall.com/card/sld/723/brainstorm

Thanks!

New Secret Lair version of Relentless Rats needs to be added: https://scryfall.com/card/slp/11/relentless-rats

Thanks!

Missing cards:

Command Tower (Cybertron)
https://scryfall.com/card/sld/710/command-tower

Sidewinder Sliver (SLD)
https://scryfall.com/card/sld/615/sidewinder-sliver

Secret Lair version of Dakkon Blackblade needs to be added: https://scryfall.com/card/sld/698/dakkon-blackblade