When Problematic Volcano enters the battlefield, it deals 4 damage to any target. Then, starting with you, each player assigns their creatures to the left or right of the volcano. Creatures enter the battlefield to the left or right of the volcano. Creatures can't block creatures on the other side of the volcano.
Near Mint - $1,400
Lightly Played - $1,100
Moderately Played - $1,000
Heavily Played - $900
Damaged - $700
Near Mint Spanish - $1,400
Lightly Played Spanish - $1,100
Moderately Played Spanish - $1,000
Heavily Played Spanish - $900
Damaged Spanish - $700