March of the Treatseekers

Strive — March of the Treatseekers costs {w}{b}{g} more for each target beyond the first.
Return any number of target creature cards from your graveyard to the battlefield tapped with an additional +1/+1 counter on each of them. Then create a number of Food tokens equal to the highest toughness among them.
People give treats to all who pass by on All Hallow's Eve, whether or not t