Vishgraz, the Doomhive is a mythic Legendary Creature — Phyrexian Insect card from Phyrexia: All Will Be One Commander (ONC), collector number 4. Current market price: $1.41 (foil $1.46), TCGplayer market prices via Scryfall.
Menace, toxic 1 (Players dealt combat damage by this creature also get a poison counter.) When Vishgraz enters, create three 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This token can't block." Vishgraz gets +1/+1 for each poison counter your opponents have.