Graded Population Report: Jenova, Ancient Calamity [Extended Art Foil] #493 Visualize the distrbution of grades in the chart
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
If Duke Snakeheart blocks a party, all Forwards in the party will be broken
Counter Intelligence is none of those things, so these are just basic lands that come into play tapped and don't have basic land types that synergize with other cards
The other two game pieces you can leave in your hand, waiting to be played on the turn you intend to win the game
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