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
Certified bomb
In any case, the original plan was for Arabian Nights, and for every subsequent Magic expansion, to have its own, different card back
Ultra-Budget Dimir Draw Two While 16 rares isn't a bad price on Arena , especially considering that half of them are the eight dual lands, I'm not sure it's really possible to make the deck much cheaper than it is currently
1 Beast Within
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