Relentless Assault card art

Relentless Assault

Sorcery MV 4

Tracked across real Commander games played through TurnZero HQ.

Buy on TCGplayer Track your own decks
Jump to section ▾
What it doesCombosRulingsIn the 99Every version

What it does

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

Combos with Relentless Assault

Lines this card is part of — what it needs alongside it, and what the two of them do. An infinite result is the one that moves a deck's bracket.

  • Charnelhoard Wurm Grand Warlord Radha Infinite
    • Infinite combat damage
    • Infinite combat phases
    • Infinite green mana
    • Infinite magecraft triggers
    • Infinite red mana
    • Infinite storm count
    See the steps on Commander Spellbook →
  • Charnelhoard Wurm Klauth, Unrivaled Ancient Infinite
    • Infinite colored mana that can only be spent to cast spells
    • Infinite combat damage
    • Infinite combat phases
    • Infinite magecraft triggers
    • Infinite storm count
    See the steps on Commander Spellbook →
  • Charnelhoard Wurm Savage Ventmaw Infinite
    • Infinite combat damage
    • Infinite combat phases
    • Infinite green mana
    • Infinite magecraft triggers
    • Infinite red mana
    • Infinite storm count
    See the steps on Commander Spellbook →
  • Helm of the Host Nature's Will Eternal Witness Infinite
    • Infinite creature ETB
    • Infinite storm count
    • Infinite combat phases
    • Infinite mana lands you control can produce
    • Infinite creature tokens with haste
    • Infinite magecraft triggers
    • Infinite combat damage
    • Infinite untap of lands you control
    See the steps on Commander Spellbook →
  • Sword of Feast and Famine Sword of Hearth and Home Ardent Elementalist Infinite
    • Infinite creature ETB
    • Infinite creature LTB
    • Infinite combat damage
    • Infinite combat phases
    • Infinite magecraft triggers
    • Infinite storm count
    • Near-infinite landfall triggers
    • Put all basic lands from your library onto the battlefield
    • Infinite mana lands you control can produce
    • Infinite untap of lands you control
    See the steps on Commander Spellbook →
  • Sword of Feast and Famine Sword of Hearth and Home Archaeomancer Infinite
    • Infinite combat damage
    • Infinite combat phases
    • Infinite creature ETB
    • Infinite creature LTB
    • Infinite magecraft triggers
    • Infinite storm count
    • Near-infinite landfall triggers
    • Put all basic lands from your library onto the battlefield
    • Infinite mana lands you control can produce
    • Infinite untap of lands you control
    See the steps on Commander Spellbook →

Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.

Rulings

4 official rulings, in the order Wizards published them.

  • 2025-09-19

    Relentless Assault creates an additional combat and main phase only if it resolves during a main phase.

  • 2025-09-19

    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.

  • 2025-09-19

    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.

  • 2025-09-19

    Abilities that trigger when a creature attacks, blocks, or is blocked will trigger during each combat that turn.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Relentless Assault, whatever its commander.

Decks running it 8
Games played 0
Win rate — Fewer than 5 completed games — not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Commander Decks Games Win rate
Caesar, Legion's Emperor 1 0 —
Éowyn, Shieldmaiden 1 0 —
Isshin, Two Heavens as One 1 0 —
Karlach, Fury of Avernus 1 0 —
Kratos, God of War 1 0 —
Tannuk, Steadfast Second 1 0 —
Tovolar, Dire Overlord 1 0 —
Typhoid Mary, Fractured 1 0 —

Colors it shows up in

  • Mono-Red 3 decks
  • Mardu 2 decks
  • Rakdos 1 deck
  • Gruul 1 deck
  • Jeskai 1 deck

Every version of Relentless Assault

17 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly — a printing with no figure shows a dash rather than a zero, because Scryfall genuinely publishes none for some of them.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Relentless Assault — a name search across every version, for the printings TCGplayer publishes no direct link to.

Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only — no individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.