While very conditional, lets not ignore the fact that some of the best spells in the game (never mind just the formats these two are legal in) make appearances in the maindecks and sideboards of red decks from Pauper to Commander to Legacy and Vintage
Court of Emebreth might be the weakest if you arent the monarch since you only get a token, though it is a knight
Keep in mind that you untap all your creatures when it enters the battlefield, not just what attacked, so any creatures with activated abilities can get extra activations
Ramp hard with Elf mana dorks, swing with Lathril to create tokens, then tap ten Elves to drain ten life from each opponent in one shot
Jund's not about anything else, really
If you pick Clara Oswald as your Doctors companion, you can add black to your color identity and run some sweet Food synergies, including historic ones like Gyome, Master Chef