Quirion Ranger +Ruin Crab +Ashaya, Soul of the Wild +

Infinite mill Infinite ETBs Revised by CR

Because of Ashaya's ability, all creatures are Forests in addition to their other types. Tap Ashaya to add a green mana Use Quirion Ranger's ability, returning itself to your hand to untap Ashaya Use the green mana to play Quirion Ranger Ruin Crab's ability will trigger, milling cards from your opponent's library. Repeat the process for infinite mill.

Legallity