Is Thrumming Hivepool legal in Standard, Modern, and Commander?

Thrumming Hivepool is legal in: Standard, Modern, Pioneer, Legacy, Vintage, Commander, Historic.

Thrumming Hivepool

Q: What type of card is Thrumming Hivepool?

Thrumming Hivepool is an Artifact. Its oracle text reads: "Affinity for Slivers (This spell costs {1} less to cast for each Sliver you control.) Slivers you control have double strike and haste. At the beginning of your upkeep, create two 1/1 colorless Sliver creature tokens. *"I'll never escape this rock, but I fear they will." —Decrypted log 4.11*"