Confirmed Effects for The Valuable Book EX4

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Take control of your opponent with two new demonic presences

VX04-JP001 Daemon no Kourai (Archfiend’s Arrival)
Level 6 DARK Fiend Effect Monster
ATK 2500 DEF 1200
You can only use the (2)nd effect of this card’s name once per turn.
(1) If you control “Gold Sarcophagus of Light”, you can Normal Summon this card without Tributing.
(2) If this card is Normal or Special Summoned: You can target 1 monster your opponent controls; take control of it (until the End Phase), but if you did not control “Gold Sarcophagus of Light” at activation, that monster cannot attack while you control it.
(3) Other monsters you control gain 500 ATK during your turn only.

VX04-JP002 Phantom of Yubel
Level 9 DARK Fiend Fusion Effect Monster
ATK 0 DEF 0
1 “Yubel” monster + 1 Fiend monster with 0 ATK and DEF
Must be Special Summoned (from your Extra Deck) by shuffling the above cards from your hand, field, and/or GY into the Deck/Extra Deck. Cannot be used as Fusion Material. You can only use the (2)nd effect of this card’s name once per turn.
(1) Cannot be destroyed by battle, also you take no battle damage from battles involving this card.
(2) When your opponent activates a monster effect (Quick Effect): You can Tribute this card; that effect becomes “Your opponent destroys 1 “Yubel” monster in their hand, Deck, or field”.

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