The event had six activations that were available for participants to interact with in any order
As a Fairy-type, Clefable is effective against Dragon-type Pokmon, adding a strategic advantage to its role in battles
The idea is generally that it cant be broken if both players do it, but Upheavals banning in most formats disagrees
Red got a decent few playables in the likes of Blood Aspirant, Guttersnipe, and Sulfurous Blast, but the Green and Colorless cards certainly leave a bit to be desired
Pacifism really hit the flavor of white pretty well - it was removal that wasn't really permanent removal (Pacifism itself could be removed), but it kept the creature at bay indefinitely
So far the only set I have come across where there are long repeated sequences on a commons sheet and there is more than one possible reconstruction is Gym Challenge