Raksed, The foulhearted King

Eminence - As long as Raksed, The foulhearted King is in the command zone or on the battlefield, rat creatures you control have Swarmlagacy ( The name of this creature counts as the same as each other rat creature you control and gains there keyword abbalities. )
Other rat creatures you control get +1/+1 for each other rat creature on the battlefield.
Sacrafice two rats - each opponent discard a card.