Relentless Assault
Relentless Assault: Sorcery, Commander Legends. Untap all creatures that attacked this turn. Printings, prices, and format legality on Mana Grove.
- Mana cost
- {2}{R}{R}
- Mana value
- 4
- Type
- Sorcery
- Colour identity
- Red (R)
- Rarity
- Rare
- Set
- Commander Legends (CMR)
- Released
- 2020-11-20
- Collector number
- 416
- Artist
- Christopher Moeller
- Commander rank
- 1,551 (by how often it appears in Commander decks)
Build around this card with Grover
About Relentless Assault
Relentless Assault is a Magic: The Gathering card, a rare red sorcery from Commander Legends (CMR), a draft-focused set released in November 2020. It is collector number 416 in that set, with art by Christopher Moeller. It costs {2}{R}{R} (two generic and two red mana) to cast, for a mana value of 4. Its colour identity is red. It is legal in Modern, Legacy, Vintage, Premodern, Commander, Duel Commander, Oathbreaker, PreDH, Brawl, Historic, Timeless, Gladiator and Penny Dreadful. It has been printed in 15 sets, from Visions (1997) to Marvel Universe (2025). The latest aggregated market price for this printing is $3.33 (normal finish, as of 2026-11-02).
Card text
Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.
Market price
Latest aggregated market price for the normal finish of this printing: $3.33 (as of 2026-11-02).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Relentless Assault by format. Formats in which it is not legal are not listed.
| Modern | Legal |
|---|---|
| Legacy | Legal |
| Vintage | Legal |
| Premodern | Legal |
| Commander | Legal |
| Duel Commander | Legal |
| Oathbreaker | Legal |
| PreDH | Legal |
| Brawl | Legal |
| Historic | Legal |
| Timeless | Legal |
| Gladiator | Legal |
| Penny Dreadful | Legal |
Other printings of Relentless Assault
Relentless Assault has been printed in 15 sets. The 12 most recent other printings are listed here, newest first, with the rarity and release year of each.
| Printing | Rarity | Year |
|---|---|---|
| Marvel Universe (MAR) #25 | Mythic | 2025 |
| Through the Omenpaths Bonus Sheet (OMB) #25 | Rare | 2025 |
| Mystery Booster 2 (MB2) #132 | Rare | 2024 |
| Duel Decks: Merfolk vs. Goblins (DDT) #54 | Rare | 2017 |
| Planechase (HOP) #62 | Rare | 2009 |
| Tenth Edition (10E) #225 | Rare | 2007 |
| Ninth Edition (9ED) #212 | Rare | 2005 |
| Ninth Edition (9ED) #212★ | Rare | 2005 |
| Eighth Edition (8ED) #214 | Rare | 2003 |
| Eighth Edition (8ED) #214★ | Rare | 2003 |
| Seventh Edition (7ED) #214 | Rare | 2001 |
| Seventh Edition (7ED) #214★ | Rare | 2001 |
Official rulings
Four official rulings apply to Relentless Assault, newest first.
- Relentless Assault creates an additional combat and main phase only if it resolves during a main phase.
- A creature that attacks each turn if able must attack only once that turn. It is not forced into each attack that turn. However, a creature that attacks each combat if able must attack again if it can.
- If you manage to cast this during a main phase of your opponent's turn, that opponent's creatures will untap and that opponent will be able to attack again. It will not allow you to attack during their turn.
- Abilities that trigger when a creature attacks, blocks, or is blocked will trigger during each combat that turn.
Similar cards
Other sorcery cards with a red colour identity, ranked by how often they appear in Commander decks.