Is Cragsmasher Yeti legal in Standard, Modern, and Commander?

Cragsmasher Yeti is legal in: Modern, Pioneer, Legacy, Vintage, Commander, Pauper, Historic.

Cragsmasher Yeti

Q: What type of card is Cragsmasher Yeti?

Cragsmasher Yeti is a Creature — Yeti. Its oracle text reads: "Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.) Backup 2 (When this creature enters, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.) Trample"

Creature — Yeti

Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Backup 2 (When this creature enters, put two +1/+1 counters on target creature. If that's another creature, it gains the following ability until end of turn.)

Trample

Set March of the Machine

Rarity Common

Mana Value 6

Artist Brent Hollowell

Collector # 333

Scryfall Gatherer