Hieratic Sun Dragon Overlord of Heliopolis [CT09-EN004] Secret Rare Synchro/Effect Monster and one from that "something

and one from that "something new and surprising" group of R&D Playtest cards:

Set: Kaldheim Sealed Release Date: 2021-01-29 Raid the Realms

during either player's turn: You can target 1 Special Summoned monster your opponent controls in face-up Attack Position

Set: Shonen Jump Magazine Promos Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 2000 2 Level 8 monsters Once per turn: You can detach 1 Xyz Material from this card

This drop includes ten different basic lands: that's two Plains

Hieratic Sun Dragon Overlord of Heliopolis [CT09-EN004] Secret Rare Synchro/Effect Monster and one from that "somethingSet: 2012 Collectors Tin Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2400 2 Level 8 monsters Once per turn: You can detach 1 Xyz Material from this card. Tribute any number of monsters from your hand and or your side of the field (minimum 1), then destroy an equal number of cards on the field.