Sai, Master Thopterist [M19 - 69]

Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
1U, Sacrifice two artifacts: Draw a card.

Rarity: Rare

#: 69

Card Type: Legendary, Creature, Legendary Creature — Human Artificer

Card Color: U

Casting Cost: {2}{U}