Where Ancients Tread

Whenever a creature with power 5 or greater
comes into play under your control, you may have
Where Ancients Tread deal 5 damage to target creature or player.
There are worse things than dying, friend. With this
little ring I can take you apart molecule by molecule
and then put you back together again. And maybe I
put you back together right and maybe I don't. But
you'll be alive and conscious for every second of it.