Oath of Companionship [LVAL-EN079] Rare XY44 return that banished card to

return that banished card to the Graveyard

Set: The Secret Forces Card type: Ritual/Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 1200 You can Ritual Summon this card with any "Nekroz" Ritual Spell Card

if there are 5 or more [Vemmon] in this Digimon's digivolution cards

[Trigger] Return up to 1 Character with a cost of 2 or less to the owner's hand

and even a snippet of his story

Oath of Companionship [LVAL-EN079] Rare XY44 return that banished card toSet: Legacy of the Valiant Card type: Normal Trap Rarity: Rare If you control no monsters that were Special Summoned from the Extra Deck: Target 1 face up monster your opponent controls that was Special Summoned from the Extra Deck; take control of that monster until the End Phase. You cannot Special Summon during the turn you activate this card.