Swarm Intelligence (PHOU #50s)
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Swarm Intelligence is a rare printing from Hour of Devastation Promos (PHOU #50s), a Enchantment. Illustrated by Daniel Ljunggren.
Card text
Whenever you cast an instant or sorcery spell, you may copy that spell. You may choose new targets for the copy.
The Locust God's children were numberless, relentlessly eating away every trace of the city's protection.
Details
| Mana cost | {6}{U} |
|---|---|
| Type | Enchantment |
| Rarity | Rare |
| Set | Hour of Devastation Promos (PHOU) |
| Collector number | 50s |
| Artist | Daniel Ljunggren |
| Released | 2017-07-14 |
Current price
As of 2026-10-20, Scryfall listed this printing at foil $2.29 (USD). Prices change constantly, so check the live price before buying.
Buy Swarm Intelligence on TCGplayer
Legality
| Standard | Not legal |
|---|---|
| Future Standard | Not legal |
| Historic | Not legal |
| Timeless | Not legal |
| Gladiator | Not legal |
| Pioneer | Legal |
| Modern | Legal |
| Legacy | Legal |
| Pauper | Not legal |
| Vintage | Legal |
| Penny Dreadful | Legal |
| Commander | Legal |
| Oathbreaker | Legal |
| Standard Brawl | Not legal |
| Brawl | Not legal |
| Competitive Brawl | Not legal |
| Alchemy | Not legal |
| Pauper Commander | Not legal |
| Duel Commander | Legal |
| Old School | Not legal |
| Premodern | Not legal |
| PrEDH | Not legal |
| TLR | Not legal |
Keep exploring
Search the MTGBrew card database for more cards, or build a deck with the AI Deck Builder.
Rulings
- July 14, 2017 — Swarm Intelligence can copy any instant or sorcery spell, not just one with targets.
- July 14, 2017 — Swarm Intelligence can copy the spell even if it’s countered before Swarm Intelligence’s triggered ability resolves.
- July 14, 2017 — 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.
- July 14, 2017 — 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).
- July 14, 2017 — 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.
- July 14, 2017 — 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.
- July 14, 2017 — 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).
- July 14, 2017 — 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.
Other printings of Swarm Intelligence
Every MTGBrew page for another printing of Swarm Intelligence:
More cards from Hour of Devastation Promos
Other cards in Hour of Devastation Promos on MTGBrew:
