If Duke Snakeheart blocks a party, all Forwards in the party will be broken
As such, theres not really a signpost uncommon or rare that would lead me down this path - I mostly draft Grixis when Im getting passed a ton of removal, and maybe see a late Grixis land
Firion, Wild Rose Warrior For anyone that builds around equipment, Firion, Wild Rose Warrior is a fantastic support piece
Imagine you're playing a burn deck that wants to send a lot of direct damage to your opponent's head
This is a body, a source of ramp and potentially some extra gas
Miles Morales can help set up future turns by putting two +1/+1 counters on each of up to two creatures, which gives you a solid foundation to work on when he flips and doubles each counter on legendary and/or Spider creatures every time Ultimate Spider-Man attacks