what are showcase cards mtg Sleeper Agents Awaken! Magic The Gathering Bloomburrow Single

Originally a blue draw mechanic, it has also found a home in red

Then turn 3 drop a Reality Smasher and BOOM, your Eldrazi mimics are now 5/5s

Toxic 1s reminder text reads, Players dealt combat damage by this creature also get a poison counter. This all but confirms the return of poison counters returning to Magic, but hints that Infect and Poisonous, two similar abilities will not

The bigger question is whether being a creature rather than a noncreature artifacts like other sideboard hate cards is drawback or a benefit

They dont show up in premier sets as often either, so theres only so much support moving forwards and backwards