Hamon, Lord of Striking Thunder (UTR) [SOI-EN002] Ultimate Rare Champion Pack 7 they must discard all copies

they must discard all copies of it in their hand

its original ATK is halved until the end of the Damage Step

Set: XY: Kalos Starter Set Type: Colorless Rarity: Common Retreat cost: Colorless

Set: EX: Power Keepers Type: Lightning Rarity: Common Retreat cost: Colorless

You can Tribute 2 monsters

Hamon, Lord of Striking Thunder (UTR) [SOI-EN002] Ultimate Rare Champion Pack 7 they must discard all copiesSet: Shadow of Infinity Card type: Effect Monster Rarity: Ultimate Rare Attack: 4000 Defense: 4000 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by sending 3 face up Continuous Spell Cards from your side of the field to the Graveyard. When this card destroys your opponent''s monster as a result of battle and sends it to the Graveyard, inflict 1000 points of damage to your opponent''s Life Points. While this