User blog:NovaTsukimori/The Sun Vanished: June 11

TSVD-JP046 - SR Cyanus, Monk of Dark World DARK/Fiend/Xyz/Effect Rank 4 2300/1800 2 Level 4 monsters You can detach 1 material from this card; discard 1 monster, then activate 1 of the following effects. ● Add 1 Fiend monster from your Deck to your hand. ● Add 1 Fiend monster from your GY to your hand with a different name from the discarded monster. You can only use this effect of "Cyanus, Monk of Dark World" once per turn.