Victhus, The Hive Outcast

0: Put X loyalty counters on Victhus, where X is the number of Slivers you control.
-2: Put X 1/1 colorless Sliver creature tokens onto the battlefield, where X is the number of loyalty counters on Victhus.
-10: You get an emblem with "Sliver creatures you control get +*/+*, where * is the number of loyalty counters on Victhus. Victhus is indestructible."