![Sai, Master Thopterist [Core Set 2019 Prerelease Promos]](https://www.cardgametoponline.com/wp-content/uploads/2026/07/sai-master-thopterist-core-set-2019-prerelease-promos.webp)
Description
| Set: | Core Set 2019 Prerelease Promos |
| Type: | Legendary Creature — Human Artificer |
| Rarity: | Rare |
| Cost: | {2}{U} |
Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
{1}{U}, Sacrifice two artifacts: Draw a card.
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