![Yahenni, Undying Partisan (74) [Core Set 2021 Promos]](http://alwaysgames.ca/cdn/shop/files/216970_in_1000x1000_fa171d57-a6ec-4d90-a637-1c3d724fc4d9.jpg?v=1771621783&width=716)
![Yahenni, Undying Partisan (74) [Core Set 2021 Promos]](http://alwaysgames.ca/cdn/shop/files/216970_in_1000x1000_fa171d57-a6ec-4d90-a637-1c3d724fc4d9_1024x.jpg?v=1771621783)
Description
| Set: | Core Set 2021 Promos |
| Type: | Legendary Creature — Aetherborn Vampire |
| Rarity: | rare |
| Cost: | {2}{B} |
Haste
Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni.
Sacrifice another creature: Yahenni gains indestructible until end of turn.