Totox, Devour of Evendeath

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When Totox, Devour of Evendeath dies, create a legendary 4/4 green Ooze creature token named Totoxia with deathtouch and "When this
creature dies, create a legendary 8/8 green
Skeleton Ooze Creature token named Totoxiana
with deathtouch and {2}{g}: regenerate Totoxiana."
(The next time this creature would be destroyed this
turn, it isn't. Instead tap it, remove all damage from
it, and remove it from comba