Elemental Hero Core [JUMP-EN071] Ultra Rare Dinosaur and destroy all those monsters

and destroy all those monsters with 1500 or less DEF

You can only use this effect of "Heavy Freight Train Derricrane" once per turn

) Once per turn: You can detach 1 material from this card

negate the effects of 1 Effect Monster on the field until the end of this turn

Set: Hidden Summoners Card type: Quick Play Spell Rarity: Super Rare During the Main Phase: Fusion Summon 1 "Prank-Kids" Fusion Monster from your Extra Deck

Elemental Hero Core [JUMP-EN071] Ultra Rare Dinosaur and destroy all those monstersSet: Shonen Jump Magazine Promos Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 2700 Defense: 2200 3 "Elemental Hero" monsters Must be Fusion Summoned and cannot be Special Summoned by other ways. Once per turn, when this card is targeted for an attack: You can make this card's ATK become double its current ATK until the end of the Damage Step. At the end of the Battle Phase, if this card attacked or was attacked: You can target 1 monster