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

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

Cytospawn Shambler

Q: What type of card is Cytospawn Shambler?

Cytospawn Shambler is a Creature — Elemental Mutant. Its oracle text reads: "Graft 6 (This creature enters with six +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.) {G}: Target creature with a +1/+1 counter on it gains trample until end of turn. Power/Toughness: 0/0"

Creature — Elemental Mutant

Graft 6 (This creature enters with six +1/+1 counters on it. Whenever another creature enters, you may move a +1/+1 counter from this creature onto it.)

: Target creature with a +1/+1 counter on it gains trample until end of turn.

Power/Toughness: 0/0

Set Dissension

Rarity Common

Mana Value 7

Artist Anthony S. Waters

Collector # 82

Scryfall