2 Level 3 monsters
Once per turn: You can discard 1 card, then target 1 monster your opponent controls or in their Graveyard; place it on the top of their Deck. Your opponent reveals any cards they draw. If they reveal a Monster Card this way: You can detach 1 Xyz Material from this card; send that card to the Graveyard, then activate 1 of the following effects;
● Gain LP equal to its ATK.
● Inflict damage to your opponent equal to its ATK.
● This card gains ATK equal to half its ATK, until the end of your next turn.
You can only use this effect of "Apocalyptic Knight - Seer of Fate - Peter" once per turn. If this card is destroyed by battle, or if this card in its owner's control is destroyed by an opponent's card effect: You can Special Summon 1 "Seer of Fate" monster from your Deck in face-up Attack Position of face-down Defense Position.