Raviel, Lord of Phantasms [DR04-EN123] Ultra Rare Haru Haru You must also tribute monsters

You must also tribute monsters from the field or your hand whose total Levels equal 7 or more

Set: Duel Terminal - Preview Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2800 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard

As Steam Vents enters the battlefield

1 Corpse Augur

Set: Dark Beginning 1 Card type: Normal Spell Rarity: Super Rare Draw 2 cards from your Deck

Raviel, Lord of Phantasms [DR04-EN123] Ultra Rare Haru Haru You must also tribute monstersSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 4000 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 3 Fiend Type monsters. Each time your opponent Normal Summons a monster(s), Special Summon 1 'Phantasm Token' (Fiend Type DARK Level 1 ATK 1000 DEF 1000). These tokens cannot declare an attack. Once per turn, you can Tribute 1 monster to have this card