Echo of Eons - [Foil] Modern Horizons (MH1)Each player shuffles their hand and graveyard into their library, then draws seven cards. Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) The present is a matter of perspective.

Patchwork - Mayfair Games (2014)

create a Treasure token and exile the top card of that player's library

At the beginning of combat on your turn

their bones now rest

Flying When Hellkite Courser enters the battlefield

then shuffles

Scholars say that arbiters exist on every world

The World Tree enters the battlefield tapped

You can't cast this spell unless an opponent lost life this turn

" —Medomai the Ageless

protection from spells that are one or more colors

The shield of unimpeachable purity is as strong as any wrought on the anvil