Add to that a free equip with every new Mouse, Rat, Squirrel, or Hamster that enters the battlefield, and you've got a sword that's way better than a similar rhyming piece of equipment
Darkrai ex has the following abilities: Nightmare Aura: Whenever you attach a Energy from your Energy Zone to this Pokmon, do 20 damage to your opponent's Active Pokmon What attacks does Darkrai ex have
Zvi Moshowitz wrote a sweet article on Star City Games about combining Kalonian Hydra and Corpsejack Menace for maximum hilarity/GIGANTIC DURDLE BEATDOWNS, and even the creature-hating soul that is mine can admit that there is an appeal in the interactions to be had in that deck
Incapsula incident ID: 1815000760831845622-508270501556589365
For "HERO" support, "Favorite Hero" is an Equip Spell Card can search Field Spell Cards and protect Level 5 or higher "HERO" monsters from being targeted by the opponent's card effects while a Field Spell is present and gives the equipped monster an ATK boost (equal to its DEF), and lets the equipped monster attack again in a row, while "Favorite Contact" is a Normal Trap Card can Summon a Fusion Monster that mentions a "HERO" monster as material by recycling the materials back into the Deck from almost every other location