mtg copy enchantment cards Artifact Simic mages create redundant backups of their experiments to reduce the consequences of catastrophe. Copy Enchantment | Wilds Eldraine:

What course of action will leave me best off, where best off includes having power, influence, safety, and wealth, as well as having moved closer to ones goals

If you're playing in best of three matches, these spells are best to keep on a sideboard, which can have upto 15 cards on it for quick swapping with your deck between rounds

Sure, the abilities are similar, but Thassas Oracle allows you to have at least a few cards in your library for its instant-win scenario, whereas the Maniac leaves you completely denuded of anything in your library

Combat Research | Illustration by Justine Cruz Ward cards either have ward or grant ward to other permanents