Heliosphere Dragon is a Common Effect Monster card from Yu-Gi-Oh! (2015 Mega-Tin Mega Pack, MP15). Current market price: $0.11.
Common
2015 Mega-Tin Mega Pack (MP15)
Card Text
While your opponent has 4 or less cards in their hand and this card is the only monster you control, your opponent cannot declare an attack. Once per turn, if you control a Level 8 Dragon-Type monster: You can make this card become Level 8 until the end of this turn.
