I'm not going to drop too many more spoilers as I recommend checking out snippets of the Magic Story yourself
Then, the condition of the Emperor Dragon of Calamity on the field is met, and Sam declares his intention to use its effect
They then became an official part of Magic products with The Brothers War expansion set in November 2022, which included a set of artifacts in the retro frame
(2021-02-05) The entering permanents dont copy whether the target creature is tapped or untapped, whether it has any counters on it, whether it has any Auras and/or Equipment attached to it, or any non-copy effects that changed its power, toughness, types, color, and so on
Its Max Frost attack deals 120 damage, plus 50 more for each W Energy discarded
In the Jeskai we see it as a flurry of spells cast one after the other, while the Temur like to go big with large, expensive spells