Sliver Hivemind

+2: Create a 1/1 colorless Sliver Token.
-2: Sliver Hivemind becomes a X/X Sliver creature until the end of the turn, where X is the number of loyalty counters on Sliver Hivemind.
-10: You get an emblem with "Slivers you control have 'T: Create a token that is a copy of this creature. That token enters the battlefield tapped'".