Card
Swarm Intelligence
Mana cost {6}{U}
Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.
Part of 76 known combos, 2 of them two-card. 8 official rulings.
- Commander
- Legal
- Printing
- Rare · HOU · #50
- Cheapest printing
- €0.20
- EDHREC salt
- 0.37
- Color identity
- Blue
Bracket
- B1 Exhibition — Not in the same deck as its two-card combo partners: Reiterate, Spelljack
- B2 Core — Not in the same deck as its two-card combo partners: Reiterate, Spelljack
- B3 Upgraded — allowed: Its two-card combos are not early, which Bracket 3 allows
- B4 Optimized — allowed: No restriction beyond the banned list
- B5 cEDH — allowed: No restriction beyond the banned list
Why
- Two-card combo with Reiterate, Spelljack (none of them early)
How Lotus Vault estimates a bracket
Bracket: Lotus Vault analysis, with Commander Spellbook flags
Combos
76 known combos, 2 of them two-card.
- Swarm Intelligence + Narset's Reversal + Frantic Search
Produces: Infinite draw triggers, Infinite looting, Near-infinite magecraft triggers
View on Commander Spellbook - Storm-Kiln Artist + Swarm Intelligence + Narset's Reversal
Produces: Infinite artifact ETB, Infinite artifact LTB, Infinite artifact sacrifice triggers
View on Commander Spellbook - Swarm Intelligence + Reiterate
Produces: Infinite magecraft triggers
View on Commander Spellbook
Combos: Commander Spellbook
Rulings
- 2017-07-14 · Wizards of the Coast
If the spell has damage divided as it was cast (like Chandra’s Pyrohelix), the division can’t be changed (although the targets receiving that damage still can). - 2017-07-14 · Wizards of the Coast
If the spell that’s copied has an X whose value was determined as it was cast (like Torment of Hailfire does), the copy will have the same value of X. - 2017-07-14 · 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. - 2017-07-14 · Wizards of the Coast
Swarm Intelligence can copy any instant or sorcery spell, not just one with targets. - 2017-07-14 · Wizards of the Coast
Swarm Intelligence can copy the spell even if it’s countered before Swarm Intelligence’s triggered ability resolves. - 2017-07-14 · 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 (such as Swarm Intelligence’s own ability) won’t trigger. - 2017-07-14 · Wizards of the Coast
The controller of a copy 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. - 2017-07-14 · 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).
Rulings: Scryfall · Wizards of the Coast