First Sliver's Chosen

Sliver creatures you control have exalted. (Whenever a creature you control attacks alone, it gets +1/+1 until end of turn for each instance of exalted among permanents you control.)

Hive Stirrings

Create two 1/1 colorless Sliver creature tokens.

Manaweft Sliver

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

Battle Sliver

Forest

Steelform Sliver

Predatory Sliver

Harmonic Sliver

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

Shimmering Grotto

{T}: Add {C}.
{1}, {T}: Add one mana of any color.

Galerider Sliver

Sliver creatures you control have flying.

Island

Bonescythe Sliver

Sliver creatures you control have double strike. (They deal both first-strike and regular combat damage.)

Mountain

Lancer Sliver

Sliver creatures you control have first strike.

Sentinel Sliver

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

Blur Sliver

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

Groundshaker Sliver

Sliver creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

Plains

Lay of the Land

Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

Swamp

Striking Sliver

Sliver creatures you control have first strike. (They deal combat damage before creatures without first strike.)