On the subject of Stratos, only one thing needs to be said: Stratos did nothing wrong
Card Pool The cards you have to brew a deck from in a draft or sealed game
Secret Lair x FINAL FANTASY: Game Over Secret Lair x FINAL FANTASY: Game Over Were off with probably one of the biggest locks in a while

Arahbo, Roar of the World Athreos, God of Passage Captain Sisay Daryl, Hunter of Walkers Ephara, God of the Polis Erebos, God of the Dead Gisela, Blade of Goldnight Glenn, the Voice of Calm Heliod, God of the Sun Heliod, Sun-Crowned Ink-Eyes, Servant of Oni Iroas, God of Victory Karametra, God of Harvests Keranos, God of Storms Kroxa, Titan of Death's Hunger Kruphix, God of Horizons Marrow-Gnawer Meren of Clan Nel Toth Michonne, Ruthless Survivor Mirri, Weatherlight Duelist Mogis, God of Slaughter Narset, Enlightened Master Negan, the Cold-Blooded Nylea, God of the Hunt Oona, Queen of the Fae Pharika, God of Affliction Phenax, God of Deception Purphoros, God of the Forge Reaper King Rick, Steadfast Leader Saskia the Unyielding Shalai, Voice of Plenty Sliver Overlord Thalia, Guardian of Thraben Thassa, God of the Sea The Mimeoplasm The Ur-Dragon Uro, Titan of Nature's Wrath Vendilion Clique Xenagos, God of Revels

Whether you choose to sort by color, set, rarity, or format, the most effective system is one that matches how you play and collect
This is technically one card, but it can also be many thanks to its partner ability