![Altair, Brotherhood Mentor - Kelsien, the Plague (1558) [Secret Lair Drop]](http://alwaysgames.ca/cdn/shop/files/555823_in_1000x1000_7250f530-11a7-4703-b395-acd4c2a9aea8.jpg?v=1771635754&width=716)
![Altair, Brotherhood Mentor - Kelsien, the Plague (1558) [Secret Lair Drop]](http://alwaysgames.ca/cdn/shop/files/555823_in_1000x1000_7250f530-11a7-4703-b395-acd4c2a9aea8_1024x.jpg?v=1771635754)
Description
| Set: | Secret Lair Drop |
| Type: | Legendary Creature — Human Assassin |
| Rarity: | mythic |
| Cost: | {R}{W}{B} |
Vigilance, haste
Kelsien gets +1/+1 for each experience counter you have.
{T}: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.