Zygon Infiltrator

Mana cost: {2}{U}
Type: Creature — Alien Shapeshifter Soldier
Power / toughness: 3 / 2
Set: Doctor Who #63 (uncommon)
Price: $0.29 USD

Body-print — {2}{U}: Tap another target creature and put a stun counter on it. This creature becomes a copy of that creature for as long as that creature remains tapped. Activate only as a sorcery. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Zygon Infiltrator has 2 printings, first in Doctor Who (2023). EDHREC ranks it #15,572 among Commander cards. It appears most in Sensational Spider-Man decks (1,050 on EDHREC). 1 public deck on TCG runs it. It has 4 official rulings.

Legality

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

Public decks that run Zygon Infiltrator

Masters of Evil - Doctor Who, led by Davros, Dalek Creator

Commanders that run Zygon Infiltrator most

Deck counts from EDHREC.

Often played with Zygon Infiltrator

Cards that show up in the same decks on EDHREC.

Rulings

2023-10-13: When Zygon Infiltrator becomes a copy of a creature, it's neither entering nor leaving the battlefield. Any enters-the-battlefield or leaves-the-battlefield abilities won't trigger.
2023-10-13: If it becomes a copy of a token creature, it copies the original characteristics of that token as defined by the effect that created the token. It won't become a token creature.
2023-10-13: Zygon Infiltrator copies the printed values of the creature plus any copy effects that have been applied to it. It won't copy any other effects that have changed that creature's power, toughness, color, and so on. Zygon Infiltrator won't copy any counters on the creature, but it will retain any counters it already had on it.
2023-10-13: If another creature becomes a copy of Zygon Infiltrator, it will become a copy of whatever Zygon Infiltrator is currently copying (if anything).