Cheapest priced copy (Mirrodin): $0.59 at Card Kingdom, near mint, their price list as of .
Temporal Cascade 
Sorcery · Rare · Mirrodin · #52
Choose one —
• Each player shuffles their hand and graveyard into their library.
• Each player draws seven cards.
Entwine {2} (Choose both if you pay the entwine cost.)
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.59 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mirrodin | 52 | Rare | $0.59 | $3.49 |
One ruling from Wizards of the Coast
- 1 July 2013This card won’t be put into your graveyard until after it’s finished resolving, which means it won’t be shuffled into your library as part of its own effect.