Murk, Fungal Assimilator

Murk, Sentient Mold's enters the battlefield with a
number of +1/+1 counters on it equal to the number
of creatures you control as it enters.

Replace all instances of the phrase "at the beginning
of your" with "at the beginning of each" in the text
of permanents you control.

Murk, Sentient Mold has all triggered and activated
abilities of creature cards in your graveyard that
share a creature type with Murk, Sentient Mold.