The categories of cards Basic Pokmon , Evolution Pokmon , Trainer cards , Item cards , Supporter cards , Stadium cards , and Energy cards / Special Energy cards all rely on that same physical footprint
7: You get an emblem with "Tap an untapped artifact you control: This emblem deals 1 damage to any target." 1: Pay any amount of mana
That might change once Master Duel releases sometime in the future
Since then we've seen some HUGE Charizard cards get added to subsequent sets, but this was the first to make its debut
They return at the beginning of the next end step, and they return to hand (not directly to the battlefield)
You can equip Fairy Meteor Crush to an opponents monster, and when that monster attacks one of your defense position monsters, your opponent hurts themselves