Reiji’s Xyz Monster effect has been revealed.
ＤＤＤ怒濤王シーザー (DDD Caesar the Wavelord)
2 Level 4 Fiend-type monsters
You can only use each effect of “DDD Caesar the Wavelord” once per turn. During either player’s turn: You can detach 1 Xyz Material from this card; at the end of the Battle Phase, Special Summon as many monsters that were destroyed this turn as possible from your Graveyard, and if you do, you take 1000 damage for each monster Special Summoned by this effect during your next Standby Phase. If this card is sent from the field to the Graveyard: You can add 1 “Covenant” card from the Deck to your hand.