You have to pay to flip your manifested creatures, though
Some are appearing for the first time in the retro frame, and some have been here before, but they're all ready to slot in your favorite deck
By keeping these considerations in mind, you can build a powerful and effective mono-green deck
Sliver Hive Ravnica Rotation: $2-$3 Six Months: $1-$3 Barring a breakout Standard performance, Sliver Hive should settle in the low dollars range
Since the deck needs constant landfall triggers, it runs a higher number of lands than most decks to ensure you can always play a land
Basically, they would start by looking for a reprint, but if they didn't find something they were happy with, they could design a new card