Cheapest priced copy (Chronicles): $39.99 at Card Kingdom, near mint, their price list as of .
Concordant Crossroads 
World Enchantment · Rare · Legends · #179
All creatures have haste.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
8 printings · $39.99 to $179.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 141 | Mythic | $47.99 | $64.99 |
| Double Masters 2022 | 367 | Mythic | $57.99 | $69.99 |
| Double Masters 2022 | 459 | Mythic | — | — |
| Chronicles Foreign Black Border | 60 | Rare | — | — |
| Chronicles | 60 | Rare | $39.99 | — |
| Legends | 179 | Rare | $179.99 | — |
| Secret Lair Drop | 467 | Rare | $47.99 | $47.99 |
| Secret Lair Drop | 2073 | Rare | $39.99 | $44.99 |
2 rulings from Wizards of the Coast
- 1 October 2008This has the supertype world. When a world permanent enters, any world permanents that were already on the battlefield are put into their owners' graveyards. This is a state-based action called the "world rule." The new world permanent stays on the battlefield. If two world permanents enter at the same time, they're both put into their owners' graveyards.
- 1 October 2009This ability affects all creatures, not just the ones you control.