She can create a token copy of a permanent that's a 5/5 artifact creature, then swing it at the opponent right away
Many found real success in the meta, and Raging Bolt ex is one of the biggest examples
This is actually a good thing if Zekrom can sustain itself until it can move once more, as, its other move, Outrage, despite only having a base power of 20, gets powered up by 10 damage for each damage counter on Zekrom (for example, 40 HP lost gives Zekrom 4 damage counters)
Considering that Lions Eye Diamond sees active play in Legacy and cEDH, I can see why they prioritized this
Its just a reality of life in the universe that there are Pokmon in the wild and trainers who use them for battle
Incapsula incident ID: 562000120610379374-1629187344310600502