What type of card is Overt Operative?

Q: What type of card is Overt Operative?

Overt Operative is a Creature — Human Ninja Rigger. Its oracle text reads: "Menace Whenever this creature deals combat damage to a player, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.) *Saw her coming. Didn't matter.* Power/Toughness: 2/3"

Overt Operative

Creature — Human Ninja Rigger

Menace

Whenever this creature deals combat damage to a player, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

*Saw her coming. Didn't matter.*

Power/Toughness: 2/3

Set Unstable

Rarity Uncommon

Mana Value 4

Artist Bram Sels

Collector # 64

Scryfall