Many Magic sets support face-down cards nowadays, usually in the combination, so you can mix manifest, morph, and disguise to create an interesting and unique deck
BT7-024 U Digimon Lv.5 DaiPenmon Color Blue Cost 7 DP 7000 Digivolve Cost 1 Blue 3 from Lv.4 Form Hybrid Attribute Variable Type Cyborg Card Text 1 [Effect] [When Digivolving] For each Digimon your opponent has with no digivolution cards, Draw 1
Traditional foil source material cards are only available in Collector Boosters
PSE Prismatic Secret Rare Rex, Freight Fur Hire X EARTH Level 2 [ DinosaurEffect ] ATK 300 DEF 200 If this card is Normal or Special Summoned: You can add 1 Spell/Trap "Fur Hire" from your Deck to your hand
Shadow's Light targets a DARK monster and can also Special Summon a LIGHT monster from the controller's Deck
Nazgul #0728 : Around $17 for normal and foil at $18 Nazgul #0727 : Around $16 for normal and foil at around $20 Nazgul #0725 : Around $13 for normal and foil at around $20 Nazgul #0730 : Around $14 for normal and foil at around $19 Nazgul #0724 : Around $14 for normal and foil at around $19 Nazgul #0729 : Around $13 for normal and foil at around $19 Nazgul #0726 : Around $11 for normal and foil at around $16 Nazgul #0723 : Around $10 for normal and foil at around $19 Nazgul #0551 : Around $5 for normal and foil at around $19 Best foil Realms and Relics LTR box toppers Multiple Magic cards from the LTR set have either extended art or borderless surge foil variants that are worth money, priced much higher than other variants of that card