知性の爆発 
Cerebral Eruption
ソーサリー
Printed (JA)
ソーサリー
対戦相手１人を対象とする。そのプレイヤーは自分のライブラリーの一番上のカードを公開する。 知性の爆発はそのプレイヤーとそのプレイヤーがコントロールする各クリーチャーに、その公開されたカードの点数で見たマナ・コストに等しい点数のダメージを与える。 これにより土地カードが公開された場合、知性の爆発をオーナーの手札に戻す。
Oracle text (EN)
Sorcery
Target opponent reveals the top card of their library. Cerebral Eruption deals damage equal to the revealed card's mana value to that player and each creature that player controls. If a land card is revealed this way, return Cerebral Eruption to its owner's hand.
Printing details
- Set
- SOM · 86
- Rarity
- Rare
- Language
- JA
- Artist
- Kev Walker
- Released
- 2010-10-01
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend |
|---|---|
| October 28, 2026 | €0.45 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low – trend €0.45 30-day avg €0.24 | low €0.20 trend €0.64 30-day avg €0.47 |
| CardTrader (JA) | No offers | |
| CardTrader (any language) | NM from €0.19 | NM from €0.60 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Legal
- predh Legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Not legal
Rulings
-
The mana value of the revealed card is determined solely by the mana symbols printed in its upper right corner. The mana value is the total amount of mana in that cost, regardless of color. For example, a card with mana cost
has mana value 5. -
If the targeted opponent is an illegal target by the time Cerebral Eruption resolves, the spell doesn’t resolve. No cards will be revealed and no damage will be dealt.
-
If a land card is revealed this way, Cerebral Eruption is returned to its owner’s hand from the stack. It finishes resolving, but it isn’t put into the graveyard.
-
Once the card is revealed, it’s too late for players to respond. The targeted opponent can’t, for example, see how much damage will be dealt, then cast a damage prevention spell or activate a regeneration ability. All such actions must be done before Cerebral Eruption starts to resolve.
-
If the mana cost of the revealed card includes
, X is considered to be 0. -
If the revealed card has no mana symbols in its upper right corner (because it’s a land card, for example), its mana value is 0.