Perhaps a monster that can tap to deal 1 damage to a target in Magic, converts over to a monster that can make an attack that does automatic damage (ala magic missile) but also grants enemies combat advantage against them
8 Circuit Mender On the topic of filling niche deck builds, Circuit Mender certainly fits the bill
Avatar: The Last Airbender created a Meteor Golem equipment card
Hareruya Takadanobaba, Shibuya, Akihabara, Kichijoji Magic the Gathering, Pokmon (only Akihabara), Duel Masters (Only Takadanobaba) Card Selection: Since its inception, Hareruya has been the name for Magic the Gathering
I've heard opponents describe it as "oppressive", given that it effectively prevents them from playing enchantments and artifacts until it's dealt with
Will of the Mardu for three instant speed will make a 1/1 Warrior equal to one player's count and/or Shock a dork for our dork count