Green Kamatayan

Whenever Green Kamatayan attacks and isn't
blocked, defending player gets X poison counters
where X is 2 plus the number of frogs you
control.
Whenever Green Kamatayan blocks or becomes blocked by a creature, destroy that creature at
end of combat.
{1}{g}: Regenerate Green Kamatayan.

"Kamatayan, is that a species of frog?" - Bob
"It means death." - Rey