Mornsong Aria
Legendary Enchantment
Players can't draw cards or gain life.
At the beginning of each player's draw step, that player loses 3 life, searches their library for a card, puts it into their hand, then shuffles.
- CMC
- 3
- Mana cost
- Color identity
- B
- Rarity
- rare
- Set
- Lorwyn Eclipsed
- Price
- $0.70
- EDHREC rank
- #11853
Mornsong Aria locks every opponent out of drawing cards while Maralen of the Mornsong and Opposition Agent turn that lock into a total search-and-steal engine. The cost is real — you're also forfeiting your own draws — but in a shell built around that trade-off, it's the glue that makes the prison airtight.
Best Commanders
Commanders with the highest synergy
Maralen of the Mornsong
Maralen of the Mornsong already replaces everyone's draw step with a tutor-and-lose-three effect; Mornsong Aria layers on a hard draw replacement so opponents can't circumvent the lock through card draw triggers, tightening the stranglehold Maralen establishes from the command zone.
Varragoth, Bloodsky Sire
Varragoth, Bloodsky Sire's boast ability stacks tutors on top of opponents' draw steps, and Mornsong Aria ensures those opponents aren't also refilling their hands through normal draw, keeping the card-advantage gap firmly in your favor.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | legal |
| standard | legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
In Commander, Mornsong Aria is a niche prison piece — irrelevant outside of dedicated Maralen of the Mornsong or stax builds, but genuinely oppressive inside them. Competitive and casual 60-card formats haven't given it a foothold: the effect is too narrow and too slow to replace the draw-hate options already dominant in Legacy or Modern. Pioneer and Standard have the format legality but no realistic home, since those formats move too fast for a three-mana enchantment that requires a specific game state to punish. Oathbreaker is the one other place it can shine, where the command zone tutors create the same kind of engine as Maralen.
Key Combos
Combo lines featuring this card
Mornsong AriaOpposition Agent
Exile a card of your choice from an opponent's library on each opponent's turn and you may cast that card; Lock; Players can't draw cards; Players can't gain life
View on Commander Spellbook ↗
Mornsong AriaStranglehold
Lock; Opponents can't search libraries; Players can't draw cards; Players can't gain life
View on Commander Spellbook ↗
Mornsong AriaMindlock Orb
Lock; Players can't draw cards; Players can't gain life; Players can't search libraries
View on Commander Spellbook ↗Price Context
Current price
$0.70 bulk tier
At $0.70, Mornsong Aria sits firmly in bulk rare territory — cheap enough to grab without a second thought if you're building the Maralen lock. Demand is narrow enough that the price is unlikely to spike outside a high-profile deck tech or reprint event, so it holds its value only as long as Maralen of the Mornsong remains a popular commander build.
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Sources
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.