MAGIC: THE GATHERING
Take an extra turn after this one.
If Nexus of Fate would be put into a graveyard from anywhere, reveal Nexus of Fate and shuffle it into its owner's library instead.
This Buy-a-Box promo had a huge impact on Standard while it was legal, thanks to a little help from Wilderness Reclamation and Search for Azcanta. It's banned in Pioneer and Historic, but worth including in "taking turns" decks in other formats.