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 - $1.300
Lightly Played - $1.100
Moderately Played - $900
Heavily Played - $800
Damaged - $700
Near Mint Spanish - $1.300
Lightly Played Spanish - $1.100
Moderately Played Spanish - $900
Heavily Played Spanish - $800
Damaged Spanish - $700