Vigor [Mystery Booster] Xyz/Effect monster This card cannot be Special

This card cannot be Special Summoned except by Tributing 1 "sphinx" monster

Set: Sword & Shield: Rebel Clash Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

Some blades seek their own wielders

Set: Coldsnap Type: Legendary Snow Land Rarity: Rare Dark Depths enters the battlefield with ten ice counters on it

also it cannot be destroyed by your opponent's card effects

Vigor [Mystery Booster] Xyz/Effect monster This card cannot be SpecialSet: Mystery Booster Type: Creature Elemental Incarnation Rarity: Rare Cost: {3}{G}{G}{G} Trample If damage would be dealt to another creature you control, prevent that damage. Put a +1 +1 counter on that creature for each 1 damage prevented this way. When Vigor is put into a graveyard from anywhere, shuffle it into its owner's library.