Make Obsolete
Instant
Creatures your opponents control get -1/-1 until end of turn.
- CMC
- 3
- Mana cost
- Color identity
- B
- Rarity
- uncommon
- Set
- Kaladesh
- Price
- $0.14
- EDHREC rank
- #14320
Make Obsolete gives every creature your opponents control -1/-1 until end of turn — instant speed, one black mana, no targeting, no conditions. Maha, Its Feathers Night decks reach for it because Maha already cares about high-power creatures, and blanket debuffing the board lets Maha's combat math dominate; Urborg, Tomb of Yawgmoth makes the single black pip trivially castable in any black shell.
Best Commanders
Commanders with the highest synergy

Maha, Its Feathers Night
Maha, Its Feathers Night punishes opponents for having high-power creatures, and Make Obsolete shaves a point of power off everything — turning Maha's triggers and combat advantages into a one-sided board state for a single black mana at instant speed.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Make Obsolete is a Commander card through and through — the effect scales directly with the number of opponents, and clearing out a wave of tokens or shrinking a board of utility creatures for one mana at instant speed is exactly what black wants in a multiplayer game. In Legacy and Vintage it's legal but essentially irrelevant; dedicated black removal is far more efficient for single-target work, and those formats rarely run enough small creatures to justify a global -1/-1. Pioneer and Modern are the same story — against linear aggro, sweepers and individually costed removal are more reliable, and Make Obsolete doesn't answer anything with toughness above one on its own. Stick to Commander, where opponents collectively provide enough targets to make the effect absurd relative to its cost.
Key Combos
Combo lines featuring this card



Urborg, Tomb of YawgmothKormus BellMake Obsolete
Destroy all lands opponents control; Destroy all x/1 creatures your opponents control; Mass Land Denial
View combo details →Price Context
Current price
$0.14 bulk tier
At $0.14, Make Obsolete is deep bulk — you'll find copies in any common box or dollar bin without looking hard. Bulk instant-speed interaction with genuine Commander utility doesn't usually climb, but it also doesn't fall further; this is a card you pick up without thinking about price.
Explore
Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.