Is Scythecat Cub legal in Standard, Modern, and Commander?

Scythecat Cub is legal in: Legacy, Vintage, Commander, Historic.

Scythecat Cub

Q: What type of card is Scythecat Cub?

Scythecat Cub is a Creature — Cat. Its oracle text reads: "Trample Landfall — Whenever a land you control enters, put a +1/+1 counter on target creature you control. If this is the second time this ability has resolved this turn, double the number of +1/+1 counters on that creature instead."

Creature — Cat

Trample

Landfall — Whenever a land you control enters, put a +1/+1 counter on target creature you control. If this is the second time this ability has resolved this turn, double the number of +1/+1 counters on that creature instead.

Set Foundations Jumpstart

Rarity Rare

Mana Value 2

Artist Gabor Szikszai

Collector # 24

Scryfall Gatherer