Decree of Pain is a 2 black and 6 generic mana sorcery that also has a nifty cycling ability, should you chose to use it
Siegehorn Ceratops is a very good offensive creature for early game, with a huge potential to become a brute boss
Sorcerer Role aura enchantment with "Enchant creature" and "Enchanted creature gets +1/+1 and has "Whenever this creature attacks, scry 1." for Living Lectern, Spellbook Vendor, Splashy Spellcaster and Unassuming Sage
It is never bad, but there are so many great cards in Magic now that a deck needs to have strong synergy
Credit: Wizards of the Coast Korlessa, Scale Singer BPhillipYork : I guess this is fine as an enabler for dragon decks, like that one that makes token copies of dragons in Temur colors, that'd be fine