Thunder Ball (BLCR-EN004) [BLCR]

• Number: BLCR-EN004
• Rarity: Ultra Rare
• Attribute: DARK
• Card Type: Effect Monster
• Attack: 450
• Defense: 400
• Description: At the end of the Damage Step, if a monster battled: You can Special Summon this card from your hand. You can send 1 Trap from your hand or that's Set on your field to the GY; destroy all other monsters in this card's column. If this card in the Monster Zone is destroyed by battle or card effect and sent to the GY: You can target 1 card in your GY; roll a six-sided die, and if the result is 6, add that target to your hand. You can only use each effect of "Thunder Ball" once per turn.

At the end of the Damage Step, if a monster battled: You can Special Summon this card from your hand. You can send 1 Trap from your hand or that's Set on your field to the GY; destroy all other monsters in this card's column. If this card in the Monster Zone is destroyed by battle or card effect and sent to the GY: You can target 1 card in your GY; roll a six-sided die, and if the result is 6, add that target to your hand. You can only use each effect of "Thunder Ball" once per turn.