Trading card vendor posts $1 million bounty for MTGs serialised The One Ring card Like a golden Wonka ticket, except nobody should pay $33 for a chocolate bar
That's why we've put together this comprehensive guide to the London mulligan

Banishment Basil, Cabaretti Loudmouth Benalish Knight Benevolent Blessing Black Panther, Hope Enduring Blur of Heroism Brilliant Wings Caprichrome Captain America, Unbowed Captain Mar-Vell, Space-Born Captain Marvel, Earth's Protector Cast Out Cathar Commando Celestial Armor Celestial Crusader Cemetery Protector Champion of the Clachan Chea, Friend to Maybe Too Many (playtest) Cho-Manno's Blessing Chromium, the Mutable Cleaving Skyrider Commander Sofia Daguerre Containment Priest Dawnfluke Deep Gnome Terramancer Deepway Navigator Defender of Law Deputy of Acquittals Dictate of Heliod Dog Umbra Doorkeeper Thrull Drogskol Shieldmate Dust Elemental Elsha of the Infinite Errant and Giada Ethersworn Shieldmage Fated Clash Feather of Flight Flash Thompson, Spider-Fan Fleetfoot Panther Flock Impostor Foggy Nelson, On Retainer Force of Virtue Foriysian Interceptor Gandalf the White Gatta and Luzzu Get Your Head in the Game Gift of Granite Githzerai Monk Glamer Spinners Glorious Protector Grey Knight Paragon Guardian of Faith Guardian's Magemark

Otherwise, the card is generally effective for questing, generating three lore each time
However, this is a case where you already have too many lands, and yet you need to draw more before you can cast your spells