Plated Sliver

All Slivers get +0/+1.

Sentinel Sliver

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

Predatory Sliver

Sliver creatures you control get +1/+1.

Mutagenic Growth

({G/P} can be paid with either {G} or 2 life.) Target creature gets +2/+2 until end of turn.

Sinew Sliver

All Slivers get +1/+1.

Quick Sliver

Flash Any player may play Sliver cards as though they had flash.

Virulent Sliver

All Sliver creatures have poisonous 1. (Whenever a Sliver deals combat damage to a player, that player gets a poison counter. A player with ten or more poison counters loses the game.)

Selesnya Sanctuary

Selesnya Sanctuary comes into play tapped. When Selesnya Sanctuary comes into play, return a land you control to its owner's hand. {T}: Add {G}{W} to your mana pool.

Relic of Progenitus

{T}: Target player removes a card in his or her graveyard from the game. {1}, Remove Relic of Progenitus from the game: Remove all graveyards from the game. Draw a card.

Muscle Sliver

All Slivers get +1/+1.

Metallic Sliver

Metallic Sliver counts as a sliver.

Sidewinder Sliver

All Slivers have flanking. (Whenever a creature without flanking blocks a Sliver, the blocking creature gets -1/-1 until end of turn.)

Spinneret Sliver

All Slivers have "This creature can block as though it had flying."

Crumbling Vestige

Lead the Stampede

Look at the top five cards of your library. You may reveal any number of creature cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.

Blossoming Sands

Blossoming Sands enters the battlefield tapped. When Blossoming Sands enters the battlefield, you gain 1 life. {T}: Add {G} or {W}.

Plains

({T}: Add {W}.)

Forest

({T}: Add {G}.)