I definitely can see its limits by not becoming any better than Temur Rhinos allready is, but comparing it to the other cards since the banning of Lurrus of the Dream-Den, I think the impact of Shardless Agent remains or even increased
There arent any restricted cards in Historic, so theyre either legal, not legal, or banned
There are four MTG rarities every player should know - common (C), uncommon (U), rare (R), and mythic rare (M or MR)
That work is done instantly
When it comes to posing and effects, I pay particular attention to the way they flow. Using Greninja ex as an example, the arm moves from the background to the foreground in a beautiful, flowing way
If you can find a payoff for this process, this could be an interesting deck to try