Domri Rade
Cruel Celebrant | Illustration by Bastien L
If you want to cut out the probability of drawing it, make it your commander
I think even if you could play it without Green and let it die every time the card would still be insane
Rafiq's double strike also make him a dangerous carrier of equipment like Sword of Fire and Ice since it lets you get twice the number of triggers if you manage to deal combat damage
Carnivorous Death-Parrot, Vile Bile, The Fallen Apart, Paper Tiger, Scissors Lizard, Rock Lobster, Double Header These Un-cards are considered mainly for pauper cubes since their power to toughness isnt special in cubes that allow for rares, but four power and a decent toughness for four is actually pretty hard to find outside of a few cards like Rhox Brute, Wildheart Invoker, and Windrider Eel (which is actually a 4/4)