while soft counters have a harder time permanently stopping threats, theyre usually cheaper to cast and can be more efficient for your mana base
Chromium is the original Esper Elder Dragon, and it costs a whopping 8 mana for a 7/7 with flying and Rampage 2 (it gains +2/+2 for each creature blocking it after the first one)
For the collaboration, which ties into the recently-released set Magic set, Outlaws of Thunder Junction , five foil cards will be released featuring artwork from the anime
However, if you're comfortable doing so, you should be ready to deviate from your original sideboarding plan when the situation calls for it
You could consider the bug a funny little 'test your knowledge' experiment, but it is a potentially aggravating error, that's for sure
The same is true for +1/+1 counters or any non-copy effect that has changed its power, toughness, or abilities