Cheapest priced copy (Commander 2020): $0.35 at Card Kingdom, near mint, their price list as of .
Lightning Rift 
Enchantment · Uncommon · Onslaught · #217
Whenever a player cycles a card, you may pay {1}. If you do, this enchantment deals 2 damage to any target.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
4 printings · $0.35 to $9.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2020 | 155 | Uncommon | $0.35 | — |
| Dominaria Remastered | 129 | Uncommon | $0.35 | $0.49 |
| Friday Night Magic 2004 | 5 | Rare | — | $1.99 |
| Onslaught | 217 | Uncommon | $0.69 | $9.99 |
One ruling from Wizards of the Coast
- 8 December 2022You choose the target when Lightning Rift’s ability is put on the stack, but you choose whether to pay the mana as the ability resolves. Once you make that choice, no player may take actions until the damage is dealt and the ability has finished resolving.