Nightmare Lash
Artifact — Equipment
Equipped creature gets +1/+1 for each Swamp you control.
Equip—Pay 3 life. (Pay 3 life: Attach to target creature you control. Equip only as a sorcery.)
- CMC
- 4
- Mana cost
- Color identity
- C
- Rarity
- rare
- Set
- Mirrodin
- Price
- $8.30
- EDHREC rank
- #11086
Nightmare Lash turns any black creature into a lethal threat: equip it and the creature gets +1/+1 for each Swamp you control, plus infect. On a commander like Skithiryx, the Blight Dragon — already a 4/4 with flying, infect, and haste — the Lash routinely means a one-shot kill on the first successful attack. The three-mana equip cost is the real barrier, but the payoff justifies it in any deck that can reliably output eight or more Swamps.
Best Commanders
Commanders with the highest synergy
Skithiryx, the Blight Dragon
Skithiryx, the Blight Dragon is already an infect commander trying to hit for ten poison counters as fast as possible, and Nightmare Lash stacks directly on top of that — in a Swamp-heavy mono-black build, the Lash routinely pushes Skithiryx into one-shot range through blockers with flying and haste backing the pump.
Zenos yae Galvus
Zenos yae Galvus rewards aggressive combat and wants to deal damage through as many vectors as possible, and Nightmare Lash's Swamp-scaling pump gives any black creature equipped to him a significant power boost, making it a reliable slot in the quarter of Zenos decks that run it.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Commander is the natural home for Nightmare Lash — mono-black and Swamp-heavy Urborg builds can routinely hit eight-plus Swamps, which is when the pump becomes genuinely threatening rather than marginal. Outside Commander, the card is legal in Legacy, Vintage, and Modern, but sees essentially no play in any of them: three mana to equip is a liability against fast interaction, and the infect keyword is redundant in formats where poison-counter strategies are nearly absent. Nightmare Lash is a Commander card through and through — specifically for black-heavy decks that can afford the equip cost and leverage the Swamp count.
Key Combos
Combo lines featuring this card
Budget Alternatives
Cheaper options that do most of the same work
Nightmare Lash's combination of infect and Swamp-scaling power is unique enough that no single card fully replaces it, but Grafted Exoskeleton (around $1–2) delivers infect to any creature for a lower equip cost and no land dependency, making it the closest functional substitute in decks where Swamp count is uncertain. If the infect angle matters more than the pump, Phyresis ($0.25) is the floor — it sacrifices all the stat boost but staples infect onto a commander for one mana.
Price Context
Current price
$8.30 mid tier
At $8.30, Nightmare Lash sits in the mid tier — priced higher than its casual-staple status might suggest, largely because it's a narrow card with a devoted audience in Skithiryx and infect-adjacent builds that creates steady demand. It holds its value reasonably well given that niche, but there's no reason to expect growth; it's a buy-when-you-need-it card, not a priority pickup.
Explore
Sources
Mentioned
- Skithiryx, the Blight Dragon
- Zenos yae Galvus
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.