Sudden Impact
Instant
Sudden Impact deals damage to target player equal to the number of cards in that player's hand.
- CMC
- 4
- Mana cost
- Color identity
- R
- Rarity
- uncommon
- Set
- Premium Deck Series: Fire and Lightning
- Price
- —
- EDHREC rank
- #18455
Sudden Impact deals damage equal to the number of cards in target player's hand — in a format where opponents routinely hold seven or more cards, that's a meaningful burn spell with no setup required. It's a fringe card, not a staple, but in hand-size-matters builds it punches above a typical four-mana instant.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Sudden Impact is legal in Commander, Legacy, Modern, Vintage, and Oathbreaker, but it sees essentially zero competitive play in the eternal formats — burn strategies in Legacy and Modern have far more efficient tools. In Commander, it finds its niche in Nekusar, the Mindrazer or Niv-Mizzet, Parun wheels builds, where opponents are regularly forced into oversized hands and a single Sudden Impact can close out a player who just drew fourteen cards off a Wheel of Fortune. Outside of that specific context, four mana for conditional direct damage is a tough sell in any format.
Key Combos
Combo lines featuring this card
Price Context
Current price
unknown tier
Pricing data for Sudden Impact isn't currently available, but as a niche casual card with no competitive demand, it typically shows up in bulk bins for well under a dollar. It's not a pickup you need to rush — copies are plentiful and the price is unlikely to move without a dramatic shift in the Commander metagame.
Explore
Sources
Mentioned
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.