Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of artifacts your opponents control
Heliod just happens to fill the Archangel of Thune role, but its two mana cheaper and much more resilient to removal spells
For example, Gust Walker, Khenra Scrapper, Glorybringer, and Combat Celebrant, among more, would all be nice to slap free Kaldra Completant and Colososus Hammer's onto
When you combine this with the mythics, the picture is pretty shocking: in the typical booster box, only four of the 36 (11%) booster packs will contain a card worth more than the booster itself
Putting this card on a removal spell is kind of weirdly similar to reprinting Celestial Colonnade
Each tin contains 2 booster packs, 1 metallic coin and 1 Pokmon art card