Kinetic Ooze offers a highly versatile creature that leverages both X mechanics and counters and it fits neatly with Primos abilities since its a 0/0 creature with a cost of X and one green mana
sends one monster on the field back to its players hand
Compare penny vs matte, Dragon Shield vs Ultra Pro, double-sleeving, and long-term safety and durability
In particular, the effect of the new trump card is strong, and invite your opponent to freezing prison
Honorable Mentions Here are the cards that didn't quite crack the top five for us: Mathemagics Zimone, Infinite Analyst Fractal Mascot Cuboid Colony We're happy to be proven wrong once Secrets of Strixhaven launches, but given that there are also plenty more cards still to be revealed, these will struggle to make a big impact based on what we've seen so far
You can play it early in the game before the opponent starts their plan