mtg final fantasy freya Magic The Gathering - Universes Beyond - - Crescent Freya Crescent has flying art:freya-crescent · Scryfall Magic: The

(If they're equipped to the same creature, the abilities of the equipped creature will also trigger three times.) An ability of the equipped creature that triggers when a card is put into a graveyard "from anywhere" triggers twice only if (a) a creature card was put into a graveyard from the battlefield and (b) The Masamune is still on the battlefield and attached to the creature with the relevant ability

Some later sets have had art cards while some have had just marketing or rules cards instead

Is it not painfully obvious

But casual players have nothing to worry about as you can use all your cards in any way you want the restriction on cards is just for tournament play, not for regular home gameplay