Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.
You never really know when a new Miku fan might make an appearance.
Near Mint - $8.40
Lightly Played - $6.70
Moderately Played - $5.90
Heavily Played - $5.00
Damaged - $4.20
Near Mint Spanish - $8.40
Lightly Played Spanish - $6.70
Moderately Played Spanish - $5.90
Heavily Played Spanish - $5.00
Damaged Spanish - $4.20