Is The War Doctor legal in Standard, Modern, and Commander?

The War Doctor is legal in: Legacy, Vintage, Commander.

The War Doctor

Q: What type of card is The War Doctor?

The War Doctor is a Legendary Creature — Time Lord Doctor. Its oracle text reads: "Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor. Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead."

Legendary Creature — Time Lord Doctor

Whenever one or more other permanents phase out and whenever one or more other cards are put into exile from anywhere, put a time counter on The War Doctor.

Whenever The War Doctor attacks, it deals damage equal to the number of time counters on it to any target. If a creature dealt damage this way would die this turn, exile it instead.

Set Doctor Who

Rarity Rare

Mana Value 4

Artist Lixin Yin

Collector # 167

Scryfall Gatherer