Olivia, Opulent Outlaw is the closest the color combination really has to offer at time of writing, and even that is going to be more about outlaws and Treasures, only using +1/+1 counters as a reward to help finish things off
Wayfarer's Bauble is a bit better than Prismatic Lens as a mana artifact
Caldera Hellion If youre playing blink with access to red, Caldera Hellion can be sooooo obnoxious
Fountain Watch in particular is fantastic, as it gives all your artifacts and enchantments shroud (they can't be the target of any spell or ability)
As a 1 mana instant removal on both creatures and Planeswalker, the card is already quite versatile and offers more flexibility than its counterparts Fatal Push or Path to Exile
A handful make use of half mana, and the sets typically feature uncommon creature types like clams, donkeys, or beebles