This not by holding back spells but by throwing the less relevant ones out into the more blatant counterspells, it is done by casting more cheaper spells over fewer big powerful ones and by investing mana into abilities already in play to get you further ahead
If your opponent happens to attack into it, this could be a sheer +5 OR MORE in card advantage if you destroy all Artifacts, draw a card for each one, then move forward with resolving all of your Artifact effects
These games, where players could catch, battle, and train Pokmon, were hugely popular
If you have an interesting creature with a good attack trigger, all your creatures benefit from the same attack trigger
Dauthi Horror
Special Summon 1 "Evasion Token" (Devil-Type (Presumed)/Level 1/Attack 0/Def 0) to your side of the field in Attack Position