That card that, if they're lucky enough to get it on a draw, signals the beginning of the end for the opponent
Alchemy branching out from Standard wasnt the beginning of the end it was the last straw
First released in the Tempest set back in 1997, Slivers generally have unique abilities or effects that affect all other Sliver creatures you control and sometimes sliver creatures your opponent controls too
this is a neat, cleverly thematic way of representing Elsas freezing abilities
Bloodletter of Aclazotzs ability is incredibly powerful, especially for four mana, and will instantly make itself the biggest target at the table for removal
But sometimes, you just want to cast Torment of Hailfire with three counterspells to back it up