If you pay full price, bouncing two blockers easily opens the door to a good alpha attack or saves you from one
In the right go-wide deck, such as Elves or Goblins, you can easily get boosts in the +4/+4 to +5+5 range going, too, which are very hard to deal with
Other graveyard recursion, like Eternal Witness, Rob the Hoard, and more help turn your mill spells into value ones as well
The Ozolith The Ozolith is a powerful legendary Artifact thats able to retrieve counters off creatures that die and place them on another target creature
I dont want to spoil too much of the surprise (but if you know where to look, you may have seen them already) so heres a teaser for each deck: Slivers What if we jammed Survival of the Fittest into Slivers and going base green instead of the more common rainbow manabase