Slowking (12/123) [HeartGold & SoulSilver: Base Set] Dwarf Set: Secret Lair Drop Series

Set: Secret Lair Drop Series Type: Legendary Creature — Rat Ninja Rarity: Rare Cost: {4}{B}{B} Ninjutsu {3}{B}{B} ({3}{B}{B}

you can return all Dragon-Type Monsters from your Graveyard to your Deck

if your opponent controls a face-up LIGHT monster(s)

Set: Structure Deck: Machine Reactor Card type: Continuous Spell Rarity: Common During the turn they were Normal or Special Summoned

they tap all lands with mana abilities they control and lose all unspent mana

Slowking (12/123) [HeartGold & SoulSilver: Base Set] Dwarf Set: Secret Lair Drop SeriesSet: HeartGold & SoulSilver: Base Set Type: Psychic Rarity: Holo Rare Retreat cost: Colorless,Colorless