Shell Knight

Level 4 EARTH

Rock / Effect

You can only use the effect of this card once per turn.

If this card is Normal Summoned: You can change it to defense position, and if you do, inflict 500 damage to your opponent.

If this card is sent to the GY by a card effect or destroyed by battle: You can add 1 Level 8 Rock Monster from your deck to your hand or if "Fossil Fusion" is in your GY, you can Special Summon it instead. For the rest of the turn, you cannot activate effects of that card or cards with the same name.

Contract with the Void

Normal Spell

If you have 3 or more cards in your hand, besides this card: Discard your entire hand, then Special Summon 1 "Infernity" Monster or Level 8 DARK Dragon Synchro Monster from your GY.

Angel 01

Level 1 LIGHT

Fairy / Effect

Reveal 1 Level 7 or higher monster in your hand, Special Summon this card (from your hand). You can only Special Summon this card once per turn this way.

While this Special Summoned card is in the monster zone, during your Main Phase, you can Tribute Summon 1 Level 7 or higher monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.)