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

Homing Sliver is legal in: Modern, Legacy, Vintage, Commander, Pauper.

What type of card is Homing Sliver?

Homing Sliver is a Creature — Sliver. Its oracle text reads: "Each Sliver card in each player's hand has slivercycling {3}. Slivercycling {3} ({3}, Discard this card: Search your library for a Sliver card, reveal it, put it into your hand, then shuffle.) Power/Toughness: 2/2"