Winged Sliver

Muscle Sliver

All Slivers have "{2}, Sacrifice this permanent: You gain 4 life."

All Slivers have shroud. (They can't be the targets of spells or abilities.)

{2}: Create a 1/1 colorless Sliver creature token.

Draw three cards, then put two cards from your hand on top of your library in any order.

All Slivers have "{2}: Regenerate this permanent."

Counter target spell unless its controller pays {1}.

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.

{T}, Sacrifice Lotus Petal: Add one mana of any color.

All Slivers have "{2}, Sacrifice this permanent: This permanent deals 2 damage to any target."

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

All Slivers have "{2}, Sacrifice this permanent: Target player discards a card at random. Activate only as a sorcery."

All Sliver creatures have "{2}: This creature gets +1/+0 until end of turn."

All Sliver creatures have "{2}: This creature gets +0/+1 until end of turn."

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.