Muffin the Evergrowing

On your upkeep you may put a growth counter
on Muffin.When Muffin has 20 growth counters
you win the game.
{t}{3}{g}{g}{g} Summon a X/X saproling
token where X is the amount of growth counters
on Muffin. When activated
remove X growth counters from Muffin.
As the last of its kind muffin resists Elesh norn's compleation