Cheapest priced copy (Time Spiral): $2.99 at Card Kingdom, near mint, their price list as of .
Demonic Collusion 
Sorcery · Rare · Time Spiral · #103
Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Search your library for a card, put that card into your hand, then shuffle.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $2.99 to $16.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Time Spiral | 103 | Rare | $2.99 | $16.99 |