Is Sewer Shambler legal in Standard, Modern, and Commander?

Sewer Shambler is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper.

What type of card is Sewer Shambler?

Sewer Shambler is a Creature — Zombie. Its oracle text reads: "Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Scavenge {2}{B} ({2}{B}, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)"

Sewer Shambler

Creature — Zombie

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

Set Ravnica Remastered

Rarity Common

Mana Value 3

Artist Nils Hamm

Collector # 91

Scryfall Gatherer