Many necromancers share the same last wordsthe ones that conclude the undeath ritual
Once per turn, when an attack is declared involving your "Battlin' Boxer" monster and an opponent's monster: You can send 1 "Battlin' Boxer" monster from your hand or Deck to the GY, and if you do, attach that opponent's monster to this card as material
Usually these are used when testing new mechanics, or when you are Future Future League-ing and want to quickly throw a card in your deck
Goblin Bomb Whether or not it ends the game, dealing 20 damage to a player is a huge swing in your favor
Different card games deal with overpowered cards in different ways
Just like in the physical trading card game, there is a tiered list of different rarity categories, with some cards that are much harder to get hold of than others