If you find a card with a signature at a good price, drop the money and run
If this card is in the Graveyard, you can add it to your hand instead of conducting your normal draw during your Draw Phase
This means that the early games are usually slow and involve really cheap creatures and spells while the later stages of the game will involve high-cost creatures that are usually reserved to help win
Only higher-powered things - so it's great in some cases
Mirror Force Mirror Force is one of the best variants in the collection of Mirror Force cards, and it's a standard in Yu-Gi-Oh!, as, once it is activated upon the opponent attacking, all of their attack position monsters are destroyed
Not only is Insect Queen a 2200ATK beatstick, but it has an effect that lets it gain 200 extra attack for every Insect Monster on the field, not just yours, and its effect even applies to itself so you end up with a 2400ATK beatstick instead of 2200 once it enters the field