For only 1 less ink, you get an uninkable card with 2 less Strength and no Rush
It offers a double trigger on your creatures enter the battlefield abilities, a way to cheat out high-cost creatures, and an opportunity to bypass the obstacle of summoning sickness
Every one of these sets has caused at least one ban in Modern, Legacy, and Pauper - and usually several
Im still happy to play it in base red decks, but its not a top uncommon
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Defense Position: Once per turn, during your Main Phase: You can roll a six-sided die, excavate that many cards from the top of your Deck (or as many as you can), and if you do, you can send 1 excavated "Morphtronic" card to the GY, also place the rest on either the top or bottom of the Deck in any order