At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.) The token copies exactly what was printed on the original creature and nothing else (unless that creature is copying something else or is a token
Cards that genuinely take advantage of this are few and far between, so your best use of Serras Sanctum would simply be to put it in an enchantress deck.
Energy Management Energy cards fuel your Pokmons attacks, but in a 30-card deck, every slot matters
You must pay all costs for the copy of a spell you cast as Founding the Third Path's last chapter ability resolves
If one of the cards is an Equip Magic Card and the other is a legitimate target, the target will be powered up by a number of levels, depending on the card's effect
And since you are playing an artifact creature to drop this, you'll always have other targets