Hive Stirrings

Create two 1/1 colorless Sliver creature tokens.

Metallic Sliver

Sliver creatures you control have haste. (They can attack and {T} as soon as they come under your control.)

All Slivers have "Sacrifice this permanent: You gain 3 life."

All Slivers have "{T}: Add one mana of any color."

All Slivers have "{3}, Sacrifice this permanent: Destroy target permanent."

Sliver creatures you control have flying and haste.

Slivers can't be blocked except by Slivers.

Sliver creatures you control have lifelink. (Damage dealt by a Sliver creature you control also causes you to gain that much life.)

Sliver creatures you control have vigilance. (Attacking doesn't cause them to tap.)