Puylurixz, The Prime

+2: Create (2) 2/2 Colorless sliver creature tokens with persist onto the battlefield.
-4: Gain control of target non-land permanent whos mana value is less than or equal to the number of slivers you control.
-10: All creatures in play are considered slivers in addition to their other types until end of turn. Gain control of all slivers and untap them.