Perhaps I cast Copy Artifact and copy one
Chainers Edict, Consuming Vapors, Custodi Lich, Dead Drop, Devour Flesh, Diabolic Edict, Gatekeeper of Malakir, Geths Verdict, and others are among just a few of the spells that can cause an opponent to sacrifice a pro-black critter
In any case, the original plan was for Arabian Nights, and for every subsequent Magic expansion, to have its own, different card back
With Sythis out, anytime you cast an enchantment you get to gain a life and draw a card, turning all your enchantments into cantrips while keeping your life total high
If the copied permanent is copying something else, then the token enters as whatever that permanent copied
One could argue that Silent-Blade Oni can give you more options, as you look to an opponent's hand: however it costs more, both in casting and with ninjutzu, with more specific color peeps, and doesn't let you play lands