Details
- Artist: Mark Tedin
- Collector Number: 205
- Available only as foil
- Rarity: rare
- Braingeyser is on the Reserved List.
- Released: 2010-11-04
- Set: Magic Online Promos
Legalities
- legal Commander
- legal Duel Commander
- legal Legacy
- legal Penny Dreadful
- legal Vintage
Printings
- 30th Anniversary Edition — 50 347 (rare)
- Masters Edition IV (rare)
- Magic Online Promos 205 91241 (rare)
- Revised Edition (rare)
- Intl. Collectors' Edition (rare)
- Collectors' Edition (rare)
- Unlimited Edition (rare)
- Limited Edition Beta (rare)
- Limited Edition Alpha (rare)
Foreign names
- Geistesblitz
- Geyser cérébral
- Geyser Mentale