Boom Grenade (Red)

Market price · Cold Foil · Sep 2, 2026

$4.07

−2.4% this week · −5.8% in 30 days

1 day−0.7%

7 days−2.4%

30 days−5.8%

90 days−19.6%

1 year−65.2%

All time−86.4%

Where it's cheaper

TCGplayer$4.07

Cardmarket for Flesh & Blood is being connected — a second price appears as soon as this card is matched.

Cold Foil · market price

$2.22$13.56$24.91$36.25

$4.07

Jun 6Nov 5Apr 6Sep 2

TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d

Cold Foil$4.07$3.00$29.99−2.4%

Card details

Cost: 0
Class: Mechanologist
Number: GEM040
Rarity: Promo
Card type: Action
Card Sub Type: Item
Description: Crank (As this enters the arena, you may remove a steam counter from it. If you do, gain an action point.)
This enters the arena with a steam counter. At the start of your turn, destroy this unless you remove a steam counter from it.
When a Mechanologist attack action card you control hits a hero, destroy this and deal 4 damage to them.
Pitch Value: 1

Also in GEM Pack 2

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