Manastone

Cards/Edge of Eternities/Steelswarm Operator

Steelswarm Operator

{1}{U}

Artifact Creature — Robot Soldier

Edge of Eternities·eoe #80·Uncommon·2025·Art by Cristi Balanescu
StandardLegal
ModernLegal
CommanderLegal
LegacyLegal
PioneerLegal
VintageLegal
Steelswarm Operator
View on Scryfall

Oracle Text

{T}: Add {U}. Spend this mana only to cast an artifact spell.

{T}: Add {U}{U}. Spend this mana only to activate abilities of artifact sources.

It harnesses energy from the brutal, mana-rich storms found deep within Uthros.

P / T

1 / 1

Print Details

Set
Edge of Eternities (EOE)
Number
#80
Rarity
Uncommon
Artist
Cristi Balanescu
Frame
2015
Border
Black
Language
EN
Finishes
Nonfoil, Foil
USD
$0.24
USD Foil
$0.35
EUR
€0.13
EUR Foil
€0.24
MTGO Tix
0.03

Indicative figures.

Card Knowledge

Legalities

StandardLegal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
CommanderLegal

Rulings1

7/25/2025·wotc

An “artifact source” is any object with the card type artifact. This means you could spend the mana from Steelswarm Operator’s last ability to activate an ability of an artifact you control or an artifact card in your hand or graveyard, for example.

Manastone

A considered archive for exploring Magic, understanding cards, and keeping the collections that matter to you.

Manastone is unofficial Fan Content made available under Wizards of the Coast's Fan Content Policy. It is not approved or endorsed by Wizards. Some materials displayed here are property of Wizards of the Coast LLC. © Wizards of the Coast LLC.

Names, marks, and logos belonging to third-party services remain the property of their respective owners. Their appearance on Manastone does not imply sponsorship, affiliation, or endorsement.

Price and value information is provided for reference only and reflects third-party estimates available to Manastone. It may be delayed, incomplete, or inaccurate. Check the relevant marketplace or retailer for current pricing and purchase terms.

Original Manastone content © 2026 Manastone.

0 / 4 Selected