Is Lazotep Sliver legal in Standard, Modern, and Commander?

Lazotep Sliver is legal in: Legacy, Vintage, Commander.

Lazotep Sliver

Q: What type of card is Lazotep Sliver?

Lazotep Sliver is a Creature — Zombie Sliver. Its oracle text reads: "Sliver creatures you control have afflict 2. (Whenever a creature with afflict 2 becomes blocked, defending player loses 2 life.) Whenever a nontoken Sliver you control dies, amass Slivers 2. (Put two +1/+1 counters on an Army you control. It's also a Sliver. If you don't control an Army, create a 0/0 black Sliver Army creature token first.) Power/Toughness: 4/4"

Creature — Zombie Sliver

Sliver creatures you control have afflict 2. (Whenever a creature with afflict 2 becomes blocked, defending player loses 2 life.)

Whenever a nontoken Sliver you control dies, amass Slivers 2. (Put two +1/+1 counters on an Army you control. It's also a Sliver. If you don't control an Army, create a 0/0 black Sliver Army creature token first.)

Power/Toughness: 4/4

Set Commander Masters

Rarity Rare

Mana Value 4

Artist Maxime Minard

Collector # 733

Scryfall