Ulamog, Threat of Ikoria

Indestructible, Annihilator 2, Devoid
Mutate 4{c}
Whenever Ulamog, Threat of Ikora Mutates, it
must mutate to the bottom and it loses
Indestructible and Annihilator 2
Whenever a nontoken creature with devoid
you control mutates, target opponent exiles a
nonland permanent under their control