Knockout Blow image

Price & Buy

Normal
$0.26
Foil
$0.75
TCGplayer Buy Knockout Blow

Knockout Blow 2 manaW mana

Instant

Oracle Text

This spell costs 2 mana less to cast if it targets a red creature. Knockout Blow deals 4 damage to target attacking or blocking creature and you gain 2 life.

Format Legality

PioneerModernLegacyVintageDuel Commander

Competitive Play by Format

Top 8 decklists that played Knockout Blow, by format.

Format Decks 30d Avg 30d Decks 12mo Avg 12mo
Pioneer 15 2.5 140 2.2

Details

Set
Streets of New Capenna
Rarity
Uncommon
Mana value
3
Collector #
20
Non-foilFoil

Recent Top-8 Decks Playing Knockout Blow

Mathilde8 ·Pioneer Challenge 32 · May 29, 2026 Pioneer
4

Final: 4 | Swiss: 5

Sideboard

reojund ·Pioneer Challenge 32 · April 12, 2026 Pioneer
7

Final: 7 | Swiss: 6

Main Deck

Sideboard

Magicofplayer1 ·Pioneer Challenge 32 · February 26, 2026 Pioneer
8

Final: 8 | Swiss: 8

Sideboard

Magicofplayer1 ·Pioneer Challenge 32 · February 14, 2026 Pioneer
5

Final: 5 | Swiss: 2

Sideboard

ZendicardGames ·Pioneer Challenge 32 · January 27, 2026 Pioneer
3

Final: 3 | Swiss: 4

Sideboard

ZendicardGames ·Pioneer Challenge 32 · January 25, 2026 Pioneer
3

Final: 3 | Swiss: 2

Sideboard

ZendicardGames ·Pioneer Challenge 32 · January 25, 2026 Pioneer
5

Final: 5 | Swiss: 2

Sideboard

_Shatun_ ·Pioneer Challenge 32 · January 11, 2026 Pioneer
7

Final: 7 | Swiss: 5

Bruskk ·Pioneer Challenge 32 · January 04, 2026 Pioneer
1

Final: 1 | Swiss: 1

Main Deck

Sideboard

ZendicardGames ·Pioneer Challenge 32 · December 28, 2025 Pioneer
2

Final: 2 | Swiss: 4

arturcosta ·Pioneer Challenge 32 · December 27, 2025 Pioneer
6

Final: 6 | Swiss: 6

ZendicardGames ·Pioneer Challenge 32 · December 21, 2025 Pioneer
2

Final: 2 | Swiss: 5

ZendicardGames ·Pioneer Challenge 32 · December 21, 2025 Pioneer
6

Final: 6 | Swiss: 5

genkinman2 ·Pioneer Challenge 32 · December 05, 2025 Pioneer
1

Final: 1 | Swiss: 2

Main Deck

Sideboard

CliffBoyardee ·Pioneer Last Chance · December 03, 2025 Pioneer
1

Final: 1 |

Main Deck

Sideboard

_Shatun_ ·Pioneer Challenge 32 · November 27, 2025 Pioneer
7

Final: 7 | Swiss: 7