Its working on multiple levels and reaching across packs to do double or - this case - triple duty
Once per battle, during the Battle Step, if it is attacked by an opponent's monster with higher ATK: You can inflict damage to your opponent equal to the difference between the attacking monster's ATK and the targeted monster's
Honorable Mention: Dark Ascension Captains I place Diregraf Captain, Drogskol Captain, and Stromkirk Captain together since they share very similar effects
It immediately became an obsession, specifically with CGC Trading Cards slabs
When comparing for example Magikarp with the original released university Magikarp its noticeable (and measurable) that the artwork is slightly zoomed in for the web series
If you play Magic at all beyond Standard, youll want to get your playset of Boltwave sooner rather than later