Elemental Hero Thunder Giant [DR3-EN216] Ultra Rare 1st Edition While face-up on the field

While face-up on the field

Set: Absolute Powerforce Card type: Spell Card Rarity: Super Rare Discard 1 Dragon-Type Tuner monster with 1000 or less ATK to draw 2 cards

Set: Astral Pack 3 Card type: Spell Card Rarity: Common Neither player can add cards from their Deck to their hand except by drawing them

you can discard any number of cards to place 1 Spell Counter on a monster(s) you control for each card you discarded

"Synchro Dragon"

Elemental Hero Thunder Giant [DR3-EN216] Ultra Rare 1st Edition While face-up on the fieldSet: Dark Revelation Volume 3 Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2400 Defense: 1500 """Elemental Hero Sparkman"" + ""Elemental Hero Clayman"" This monster cannot be Special Summoned except by Fusion Summon. Once per turn, by discarding 1 card from your hand, select and destroy 1 face up monster on the field with original ATK less than the ATK of this card."