Cheapest priced copy (Exodus): $1.49 at Card Kingdom, near mint, their price list as of .
Memory Crystal 
Artifact · Rare · Exodus · #134
Buyback costs cost {2} less.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Exodus | 134 | Rare | $1.49 | — |
5 rulings from Wizards of the Coast
- 4 October 2004Can’t reduce the cost below zero.
- 4 October 2004The ability is not optional.
- 4 October 2004Only affects generic mana portions of Buyback costs.
- 4 October 2004It applies to all players.
- 4 October 2004Does not apply to other parts of the cost.