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Relentless Assault

Relentless Assault

Sorcery

rare

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

$2.12 ✦ $8.23View on Scryfall →

Semantic Tags

Chaosvector

Random, chaotic, or coin-flip effects that create unpredictable game states.

Punishes or prevents creature-based strategies — makes creatures enter tapped, prevents attacking, taxes creatures.

ETB Hatevector

Prevents enter-the-battlefield triggers from resolving. Torpor Orb and friends. Shuts down blink and ETB value.

Extra Combatmechanical

Takes extra combat phases for additional attacks and triggers.

Takes extra combat phases for additional attacks and triggers.

Mana Dorkvector

Creatures that tap to produce mana. Llanowar Elves, Birds of Paradise, Elvish Mystic.

Untappermechanical

An effect that untaps permanents, enabling reuse of tap abilities or mana.

Format Legality

commanderlegal
oathbreakerlegal
modernlegal
pioneernot legal
standardnot legal
legacylegal
vintagelegal
paupernot legal
historiclegal
explorernot legal
alchemynot legal

Price history

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Printings (18)

Rulings

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.

2025-09-19

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