Defender, the Magical Knight (Purple) [DL14-EN006] Rare Champion Pack 5 Set: Return of the Duelist

Set: Return of the Duelist Card type: Effect Monster Rarity: Ultimate Rare Attack: 1000 Defense: 1000 When this card you control is destroyed by your opponent's card (either by battle or by card effect) and sent to your Graveyard: Shuffle this card into your Deck

including a new Ritual Monster

OR when a Normal Spell/Trap Card is activated: You can detach 1 Xyz Material from this card

some of these epic cards can be obtained as Common or Ultra Rares with the Duel Terminal Technology

Defender, the Magical Knight (Purple) [DL14-EN006] Rare Champion Pack 5 Set: Return of the DuelistSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1600 Defense: 2000 When this card is Normal Summoned: Place 1 Spell Counter on it (max. 1). Once per turn, if a face up Spellcaster Type monster(s) on the field would be destroyed, you can remove 1 Spell Counter from your side of the field for each of those monsters, instead.