Reiterate

Bracket

• B1 Exhibition — Not in the same deck as its two-card combo partners: Jeska's Will, Mana Geyser, Narset's Reversal, Thousand-Year Storm, Brass's Bounty, Pyromancer's Goggles, Battle Hymn, Turnabout, Prismari, the Inspiration, Rousing Refrain, Dual Strike, Alania, Divergent Storm, Swarm Intelligence, Molten-Core Maestro, Burnt Offering, Brightstone Ritual, Reality Spasm, Kalamax, the Stormsire, Adaptive Training Post, Reset, Dragon's Desire, Early Harvest, Doppelgang, Blinkmoth Infusion
• B2 Core — Not in the same deck as its two-card combo partners: Jeska's Will, Mana Geyser, Narset's Reversal, Thousand-Year Storm, Brass's Bounty, Pyromancer's Goggles, Battle Hymn, Turnabout, Prismari, the Inspiration, Rousing Refrain, Dual Strike, Alania, Divergent Storm, Swarm Intelligence, Molten-Core Maestro, Burnt Offering, Brightstone Ritual, Reality Spasm, Kalamax, the Stormsire, Adaptive Training Post, Reset, Dragon's Desire, Early Harvest, Doppelgang, Blinkmoth Infusion
• B3 Upgraded — Not in the same deck as its early two-card combo partners: Molten-Core Maestro, Early Harvest, Blinkmoth Infusion
• B4 Optimized — allowed: No restriction beyond the banned list
• B5 cEDH — allowed: No restriction beyond the banned list

Why

• Two-card combo with Jeska's Will, Mana Geyser, Narset's Reversal, Thousand-Year Storm, Brass's Bounty, Pyromancer's Goggles, Battle Hymn, Turnabout, Prismari, the Inspiration, Rousing Refrain, Dual Strike, Alania, Divergent Storm, Swarm Intelligence, Molten-Core Maestro, Burnt Offering, Brightstone Ritual, Reality Spasm, Kalamax, the Stormsire, Adaptive Training Post, Reset, Dragon's Desire, Early Harvest, Doppelgang, Blinkmoth Infusion (early with Molten-Core Maestro, Early Harvest, Blinkmoth Infusion)

How Lotus Vault estimates a bracket

Bracket: Lotus Vault analysis, with Commander Spellbook flags

Combos

84 known combos, 24 of them two-card.

• Reiterate + Jeska's Will
  Produces: Infinite magecraft triggers, Infinite red mana, Infinite storm count
  View on Commander Spellbook
• Reiterate + Mana Geyser
  Produces: Infinite magecraft triggers, Infinite red mana, Infinite storm count
  View on Commander Spellbook
• Storm-Kiln Artist + Seething Song + Reiterate
  Produces: Infinite artifact ETB, Infinite artifact LTB, Infinite artifact sacrifice triggers
  View on Commander Spellbook

Combos: Commander Spellbook

Rulings

• 2021-03-19 · Wizards of the Coast
  If the spell that's copied has an X whose value was determined as it was cast, the copy will have the same value of X.
• 2021-03-19 · Wizards of the Coast
  The copy will have the same targets as the spell it's copying unless you choose new ones. You may change any number of the targets, including all of them or none of them. If, for one of the targets, you can't choose a new legal target, then it remains unchanged (even if the current target is illegal).
• 2021-03-19 · Wizards of the Coast
  If the spell that's copied is modal (that is, it says "Choose one —" or the like), the copy will have the same mode. A different mode can't be chosen.
• 2021-03-19 · Wizards of the Coast
  If the spell has damage divided as it was cast, the division can't be changed, although the targets receiving that damage still can. The same is true of spells that distribute counters.
• 2021-03-19 · Wizards of the Coast
  You can't choose to pay any alternative or additional costs for the copy. However, effects based on any alternative or additional costs that were paid for the original spell are copied as though those same costs were paid for the copy.
• 2021-03-19 · Wizards of the Coast
  The copy is created on the stack, so it's not "cast." Abilities that trigger when a player casts a spell won't trigger. The copy will resolve before the original spell does.
• 2021-03-19 · Wizards of the Coast
  Reiterate can copy any instant or sorcery spell, not just one with targets.

Rulings: Scryfall · Wizards of the Coast