Attacking with Archfiend Black Skull Dragon gives an additional effect during the end of the Battle Phase, letting you choose one "Red-Eyes" monster in the GY and inflict damage directly to your opponent equal to its ATK in the GY, as long as damage calculation is performed
In order to craft cards, you need crafting points of the corresponding rarity which, as we mentioned above, cards come in four different variants
Add in some straight-up theft of other players cards and it really does have an answer for just about anything
Each creature you tap while casting this spell pays for or one mana of that creature's color.) As this enchantment enters, choose a creature type
II Destroy target artifact an opponent controls
they refresh often and will even stack for up to three days, allowing one to complete a bunch of them in just a few duels