The Shadowless version is considered rarer and more valuable than the later versions of the same card because it was part of the initial print run before this design change was made
Once it reaches a certain threshold (e.g., Station 7+), it becomes a massive artifact creature
Ive seen three different cards with this blue background, so it might be more common than I anticipated, instead of a one-of-a-kind flaw
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Domestication: Domestication's triggered ability has an "intervening 'if' clause." That means (1) the ability triggers only if the enchanted creature's power is 4 or greater as your end step begins, and (2) the ability does nothing if the enchanted creature's power is 3 or less by the time it resolves
Some lesser wizard commanders include Adeliz, the Cinder Wind, Aegar, the Freezing Flame, and Naban, Dean of Iteration
Heads means you are going first, tails means you are going second