Kelsien, the Plague
Altaïr, Brotherhood Mentor
Legendary Creature — Human Assassin
Vigilance, haste
Kelsien gets +1/+1 for each experience counter you have.
: Kelsien deals 1 damage to target creature you don't control. When that creature dies this turn, you get an experience counter.
"There is no greater glory than fighting to find the truth."
イラスト：
Secret Lair Drop#1558神話レア英語適正
裁定
Each time Kelsien’s last ability resolves, it creates a separate delayed triggered ability. If you untap Kelsien and activate its last ability multiple times in one turn, they’ll each trigger when the appropriate creature or creatures die.
If the target of Kelsien’s last ability dies before the ability resolves, you won’t get an experience counter.
If a player’s commander would die and that player spares it by sending it to the command zone instead, Kelsien’s delayed triggered ability won’t trigger.
If Kelsien leaves the battlefield, you keep any experience counters you’ve received.