Cleaving Sliver

Headless Specter

Flying
Hellbent — Whenever Headless Specter deals combat damage to a player, if you have no cards in hand, that player discards a card at random.

Eyekite

Flying
Eyekite gets +2/+0 as long as you've drawn two or more cards this turn.

Enduring Sliver

Outlast {2} ({2}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.)
Other Sliver creatures you control have outlast {2}.

Mountain

Lancer Sliver

Sliver creatures you control have first strike.

Forest

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.)

Scuttling Sliver

Sliver creatures you control have "{2}: Untap this creature."

Nether Spirit

At the beginning of your upkeep, if Nether Spirit is the only creature card in your graveyard, you may return Nether Spirit to the battlefield.

Venomous Changeling

Changeling (This card is every creature type.)
Deathtouch

Llanowar Tribe

Plains

Spiteful Sliver

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

Spore Frog

Sacrifice Spore Frog: Prevent all combat damage that would be dealt this turn.

Swamp

Universal Automaton

Changeling (This card is every creature type.)

Impostor of the Sixth Pride

Island

Cloudshredder Sliver

Sliver creatures you control have flying and haste.

Hollowhead Sliver

Sliver creatures you control have "{T}, Discard a card: Draw a card."