Sliver creatures you control have flying and haste.

All Slivers have "{T}: Regenerate target Sliver."

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

Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {2}.

All Slivers have "When this permanent enters, destroy target artifact or enchantment."

All Sliver creatures have haste.

Sliver creatures you control have "When this creature enters, it deals 1 damage to target player or planeswalker and you gain 1 life."

Sliver creatures you control have "{T}: Add one mana of any color."

Sliver creatures you control get +1/+1.

Slivers can't be blocked except by Slivers.

Sliver creatures you control have "Whenever this creature is dealt damage, it deals that much damage to target player or planeswalker."