Premier sets are the ones that are deemed the most important for the core play experience, while Universes Beyond refers to sets that are collaborations with other brands and IPs
My younger three boys also enjoyed going through those Pokemon cards
Its easier to combo with this one and easier to protect it with countermagic, and it lets you do all the good things that come with extra turns, even when you have to fire it off as a color-shifted Explore
Except for the listed exceptions, the token copies exactly what was printed on the original enchantment and nothing else (unless that enchantment is itself copying something else
You are lucky because we have already found these distinctive features for you, and you need to focus exactly on them: Carefully inspect the picture and look for a shadow on it
Even after other pieces were nerfed, this cat keeps delivering, especially once it flips into its planeswalker side to deal massive damage or clear large portions of the board