Raffine, Scheming Seer While The Watcher in the Water has a typal subtheme, Raffine, Scheming Seer has a clear go-wide subtheme
Conquer was simple, just a straight up, You control enchanted land, where as Orcish Squatters, if played at the right time, could allow you to steal all of your opponents land, one by one
Plaguecrafter is the best since it hits planeswalkers and has no fail case, but Accursed Marauder deserves a nod for being the cheapest variant and having the nontoken clause that combats a weakness of the edict effect
Splicing Lifening Elemental onto an instant or sorcery will give it lifelink
For example, Dan Lewis would be much more appealing if the card had haste, whereas Sarah Jane Smith isnt hurting all that much from the absence of first strike
Raphael, Fiendish Savior is one of the few demon lords in MTG