Not a lot needs to be said about Lightning Bolt and the weight it has carried throughout the games history
Illustrated by Hari & Deepti Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Whenever an enchantment you control is put into a graveyard from the battlefield, put a +1/+1 counter on Neva, then scry 1
For each card won from their opponent that player adds a proxy of that card to their deck (non-optional, all won cards are played with)
Springleaf Drum is excellent acceleration for a Days Undoing deck (though they could also use green acceleration or none at all)
Though the Rise of the Floodborn card can get three lore just by questing, Grand Pabbie, Oldest and Wisest can also get lore through its Ancient Insight ability, which means that whenever you remove a damage from any of your characters, then you automatically gain a lore