What type of card is A Display of My Dark Power?

Q: What type of card is A Display of My Dark Power?

A Display of My Dark Power is a Scheme. Its oracle text reads: "When you set this scheme in motion, until your next turn, whenever a player taps a land for mana, that player adds one mana of any type that land produced. *"What would you say is my greatest attribute? Is it my gluttonous lust for power?"*"

A Display of My Dark Power

Scheme

When you set this scheme in motion, until your next turn, whenever a player taps a land for mana, that player adds one mana of any type that land produced.

*"What would you say is my greatest attribute? Is it my gluttonous lust for power?"*

Set Archenemy Schemes

Rarity Common

Mana Value 0

Artist Jim Nelson

Collector # 8★

Scryfall