RD/SJMP-JP066 創争獣レヴィアトリトン Sousoujuu Leviatriton (Chaoskampf Beast Leviatriton)
Level 3 DARK Fiend Effect Monster
ATK 1200
DEF 1200
【REQUIREMENT】 During your Main Phase that this card was Normal or Special Summoned, send the top card of your Deck to the Graveyard.
【EFFECT】 Increase this card’s Level by 4 until the end of the turn. For the rest of this turn, if you would Tribute Summon a Level 7 or 8 Fiend Monster in Attack Position, you can treat this face-up card as 2 Tributes.

Source: YU-GI-OH!.jp