Repeated Reverberation is a Magic: The Gathering card, a rare red instant from Commander Masters (CMM), a Masters set released in August 2023. It is collector number 879 in that set, with art by Izzy. 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 Pioneer, Modern, Legacy, Vintage, Commander, Duel Commander, Oathbreaker, Brawl, Historic, Timeless, Gladiator and Penny Dreadful. It has been printed in 3 sets, from Core Set 2020 (2019) to Commander Masters (2023). The latest aggregated market price for this printing is $0.35 (normal finish, as of 2026-11-03).
Card text
When you next cast an instant spell, cast a sorcery spell, or activate a loyalty ability this turn, copy that spell or ability twice. You may choose new targets for the copies.
It's in the nature of fire to grow.
Market price
Latest aggregated market price for the normal finish of this printing: $0.35 (as of 2026-11-03).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Repeated Reverberation by format. Formats in which it is not legal are not listed.
Repeated Reverberation has been printed in 3 sets. The other printings are listed newest first, with the rarity and release year of each.
Printing
Rarity
Year
Core Set 2020 (M20) #156
Rare
2019
Core Set 2020 Promos (PM20) #156p
Rare
2019
Core Set 2020 Promos (PM20) #156s
Rare
2019
Official rulings
The 8 most recent official rulings for Repeated Reverberation, newest first.
If the spell or ability that’s copied has an X whose value was determined as it was cast, the copies will have the same value of X.
Repeated Reverberation’s ability will copy any instant or sorcery spell or loyalty ability, not just one with targets.
The copies made by Repeated Reverberation’s ability are created on the stack, so they’re not “cast” or “activated.” Abilities that trigger when a player casts a spell or activate an ability don’t trigger.
If you cast one Repeated Reverberation after another, you’ll copy the second Repeated Reverberation twice. Each resolves, creating three delayed triggered abilities. The next spell you cast or loyalty ability you activate after that will be copied six times. If that spell is also a Repeated Reverberation, the following spell or ability will be copied fourteen times. A fourth Repeated Reverberation will copy the next spell or ability thirty times. Reverberations repeated beyond that shall be left as an exercise for the reader.
If the spell that’s copied is modal (that is, it says “Choose one -” or the like), the copies will have the same mode or modes. You can’t choose different ones.
Copies are created even if the spell or ability that caused Repeated Reverberation’s ability to trigger has been countered by the time that ability resolves. The copies resolve before the original spell or ability.
The copies will have the same targets as the spell or ability they’re copying unless you choose new ones. You may change any number of the targets, including all of them or none of them. The new targets must be legal.
You can’t choose to pay any additional costs for the copies. However, effects based on any additional costs that were paid for the original spell are copied as though those same costs were paid for the copies too.
Similar cards
Other instant cards with a red colour identity, ranked by how often they appear in Commander decks.