Double Vision

Mana cost: {3}{R}{R}
Type: Enchantment
Set: Core Set 2021 #142 (rare)
Price: $0.58 USD

Whenever you cast your first instant or sorcery spell each turn, copy that spell. You may choose new targets for the copy.

Double Vision has 6 printings, first in Core Set 2021 (2020). EDHREC ranks it #2,826 among Commander cards. It appears most in Lorehold, the Historian decks (5,128 on EDHREC). 1 public deck on TCG runs it. It has 8 official rulings.

Legality

commander: legal
legacy: legal
vintage: legal
pauper: not legal
modern: legal
pioneer: legal
standard: not legal
brawl: legal

Public decks that run Double Vision

Maestros Massacre - New Capenna Commander, led by Anhelo, the Painter

Commanders that run Double Vision most

Deck counts from EDHREC.

Lorehold, the Historian: 5,128 decks
Kalamax, the Stormsire: 3,542 decks
Anhelo, the Painter: 3,391 decks
Imodane, the Pyrohammer: 2,031 decks
Firesong and Sunspeaker: 1,699 decks
Veyran, Voice of Duality: 1,315 decks
Kuja, Genome Sorcerer // Trance Kuja, Fate Defied: 1,215 decks
Ashling, Rekindled // Ashling, Rimebound: 1,185 decks

Often played with Double Vision

Cards that show up in the same decks on EDHREC.

Rulings

2020-06-23: If the spell that's copied is modal (that is, it says “Choose one —” or the like), the copy will have the same mode or modes. You can't choose different ones.
2020-06-23: If you cast an instant or sorcery spell before Double Vision enters the battlefield during the same turn, its ability can't trigger that turn.
2020-06-23: The copy that Double Vision's ability creates is created on the stack, so it's not “cast.” Abilities that trigger when a player casts a spell won't trigger.
2020-06-23: Double Vision's ability will copy any instant or sorcery spell, not just one with targets.
2020-06-23: If the spell that's copied has an X whose value was determined as it was cast, the copy has the same value of X.
2020-06-23: 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. The new targets must be legal.
2020-06-23: A copy is created even if the spell that caused Double Vision's ability to trigger has been countered by the time that ability resolves. The copy resolves before the original spell.
2020-06-23: You can't choose to pay any additional costs for the copy. 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 copy too.