Most blamed the goblins
Sarkhan, Dragon Ascendant The perfect curve here is to play Sarkhan, Dragon Ascendant beholding a dragon, getting a Treasure, and in the next turn you cast a 4-mana dragon, while attacking with a 3/3 flying Sarkhan
Theres the infinite with Basalt Monolith, but even playing this fairly means doubling your mana and getting an outlet for all that mana
If you added an extra mana to the casting cost of these cards, they might drop one slot on the list, but they also might not
Rigos types are horrendous as a Cat Citizen, and white threes are a fairly crowded space, so I can see this one succeeding in fewer Cubes than I initially estimate
(It has their total power, total toughness, combined mana costs, all text boxes, names, art, and so on.) It Came from Planet Glurg copies exactly what was printed on the original creatures and nothing more (unless any of those creatures are copying something else or is a token