Bulwark Ox is not a creature I will be playing primarily to saddle, but mostly as a two-mana way to give my board both hexproof and indestructible
I do suppose it can block, though
(Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Creatures with power less than Elusive Otter's power can't block it
while itll probably die every time you cast it, if it ever sticks around, youll likely win very quickly
But surprisingly enough, despite being one of the only new Legends: Z-A Megas in the set, its just barely in the top 5
Team Rocket's Crobat EX SIR sits comfortably in the mid-range of the SIR lineup, buoyed by Crobat's enduring popularity and an illustration that captures the sinister, lurking quality that makes this Pokemon such a natural fit for the villain faction