With Paradox Engine, it basically doesnt matter what you put on this, you can go off with 2 colorless from non-land sources and Engine
For the first category, cards like Experimental Synthesizer, Doomed Traveler, and Hangarback Walker are all useful candidates, though there are many more options
But you can only counter renew with anything that counters abilities
Common 198 Grab Your Sword Rare 199 Ransack Uncommon 200 Smash Uncommon 201 Beasts Mirror Common 202 Frying Pan Uncommon 203 Musketeer Tabard Rare 204 Plasma Blaster Rare 205 Hades, King of Olympus Enchanted 206 Stitch, Carefree Surfer Enchanted 207 Elsa, Spirit of Winter Enchanted 208 Mickey Mouse, Wayward Sorcerer Enchanted 209 Genie, On the Job Enchanted 210 Mickey Mouse, Artful Rogue Enchanted 211 Aladdin, Heroic Outlaw Enchanted 212 Maui, Hero to All Enchanted 213 Aurora, Dreaming Guardian Enchanted 214 Belle, Strange But Special Enchanted 215 Simba, Returned King Enchanted 216 Tinker Bell, Giant Fairy Enchanted Foil Checklist 204 cards
That said, Tymaret still has a serviceable defensive body with two black symbols and an incidentally good ability, and I wont be surprised if he sees some play in a devotion deck
Tutors In order to have Sunforger or other cards on hand at the right time, a few tutors would be helpful