encore mtg cards Thrilling [Battlebond] – TokenMTG Fiery Encore deals damage equal to that cards mana value to target creature or planeswalker Encore Electromancer Magic the Gathering

This should hopefully help bulk out and refine your deck, with a few more powerful cards that arent to be scoffed at

Card Details Set Zendikar Rising (ZNR) Rarity rare Colors B Artist Lie Setiawan Collector # 337

They can also be used for trick plays, allowing you to half an opponents life and then play them in the second main phase

From there, I took a second look at the card from my foretell is all about mana sequencing viewpoint, and realized Dream Devourer is just unlimited Pentad Prisms

Lets take a look at Rhystic Study

A colorless combo any deck can run combines Wurmcoil Engine, Nim Deathmantle, and Ashnod's Altar to make infinite tokens and infinite mana