Lightning-Core Excavator
Artifact Creature — Golem
, 
, Sacrifice this creature: It deals 3 damage to any target.
- CMC
- 1
- Mana cost
- Color identity
- C
- Rarity
- common
- Set
- Jumpstart
- Price
- $0.10
- EDHREC rank
- #23542
Lightning-Core Excavator puts a 4/4 Construct on the board and cycles through your deck for every artifact you sacrifice to it — the engine is real, but it costs four mana and needs a steady stream of sacrifice fodder to justify the slot. In artifact-heavy Commander decks that already want to sacrifice permanents, it pulls its weight; everywhere else, it's too slow and too conditional.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | not legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | legal |
| oathbreaker | legal |
Commander is where Lightning-Core Excavator belongs — artifact sacrifice synergies are dense enough in the format to keep it fed, and the repeated draw trigger compounds quickly in a multiplayer game where you need sustained card advantage. In Pauper, commons-only artifact decks can theoretically use it, but the four-mana investment is steep for a format that rewards efficiency, and dedicated sacrifice payoffs at common are thin. Legacy and Vintage are legal but irrelevant — neither format has room for a four-mana creature that needs a support structure to function.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.10 bulk tier
At $0.10, Lightning-Core Excavator is pure bulk — you're not paying for the card, you're paying for the shipping. Bulk rares with narrow synergy requirements don't appreciate, so treat it as a free pickup when you're already ordering.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.