Hivewake Sliver

: When you cast Hivewake Sliver, you get an emblem with "Play with the top card of your library revealed. You can cast that card if it's a sliver."
-1: Create a 1/1 colorless sliver creature token for each opponent you have. Put that many loyalty counters on Hivewake Sliver.
-X: Reveal the top X cards of your library. Put all slivers revealed this way onto the battlefield. Shuffle. All slivers get +X/+X until end o turn.