Kaervek the Merciless [Archenemy] SV77 then you can increase its

then you can increase its Level by 1

Set: Storm of Ragnarok Card type: Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 1600 When your opponent Special Summons a monster

Set: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Common Attack: 400 Defense: 1500 While there is another Zombie-Type monster on your side of the field

Do the glowing trinkets show it the way home

Set: Galactic Overlord Card type: Effect Monster Rarity: Super Rare Attack: 800 Defense: 1300 Once per turn: You can reveal 1 monster in your hand

Kaervek the Merciless [Archenemy] SV77 then you can increase itsSet: Archenemy Type: Legendary Creature Human Shaman Rarity: Rare Cost: {5}{B}{R} Whenever an opponent casts a spell, Kaervek the Merciless deals damage equal to that spell's mana value to any target. "Rats and jackals feast in his swath, but even they will not walk with him." Mangara