The mechanic only gets stronger with time as Wizards prints more and more legendary creatures
Exiling cards from graveyards can be enough to slow down a Storm opponent, and in match-ups where the bin isnt relevant, you can smooth your draws and dig to find Tribal Flames and close the game
Enchantment Kindred - Faerie Color tag templates(None) Blessed Sanctuary Prevent all noncombat damage that would be dealt to you and creatures you control
Creature - Lhurgoyf Vanille, Cheerful l'Cie When Vanille enters, mill two cards, then return a permanent card from your graveyard to your hand
As blood touched the empty page, it formed words that seared themselves into the wizards mind
Looking through Gatherer for all of the cards that have scry, it's clear that if you were able to get both of these out, a deck with a heavy scry strategy (scrytegy?) could draw a ridiculous number of cards