Kolaghan, the Storm's Fury [Commander 2017] 203 Set: Dark Revelation Volume 3

Set: Dark Revelation Volume 3 Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1200 "Elemental Hero Avian" + "Elemental Hero Burstinatrix" This monster cannot be Special Summoned except by Fusion Summon

Once per turn: You can return all Spells/Traps your opponent controls to the hand

Set: XY: Primal Clash Type: Psychic Rarity: Rare Retreat cost: Colorless

it assembles two Contraptions instead

Kolaghan, the Storm's Fury [Commander 2017] 203 Set: Dark Revelation Volume 3Set: Commander 2017 Type: Legendary Creature Dragon Rarity: Rare Cost: {3}{B}{R} Flying Whenever a Dragon you control attacks, creatures you control get +1 +0 until end of turn. Dash {3}{B}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)