Horn of Heaven [MRD-130] Ultra Rare 66 increase the Level of this

increase the Level of this card by the Level of that monster

Both players see the cards drawn by the effect and discard them all to the Graveyard

You can only activate 1 "Gateway to Chaos" per turn

Set: World Superstars Card type: Effect Monster Rarity: Secret Rare Attack: 1600 Defense: 1400 If this card is Summoned: Return all "Number" Xyz Monsters on the field to the Extra Deck

Set: World Championship 2011 Card Pack Card type: Normal Monster Rarity: Super Rare Attack: 1800 Defense: 800 A sea-dwelling snake that attacks passing enemies with its sharp teeth

Horn of Heaven [MRD-130] Ultra Rare 66 increase the Level of thisSet: Metal Raiders Card type: Counter Trap Rarity: Ultra Rare Attack: 0 Defense: 0 Tribute 1 monster on your side of the firld to negate the Normal Summon Flip Summon Special Summon of a monster and destroy it.