Spell Card
$1.50
Unlimited
Harmonic Waves
Target 1 face-up monster on the field; it becomes Level 4 until the End Phase.
TCG Banlist Status
Unlimited
Max copies: 3
Market Price (TCGplayer)
$0.11
Reference market for North America
Other Marketplaces
Cardmarket
$0.05
eBay
$1.50
Amazon
$0.25
