You gain shroud until end of turn. (You can't be the target of spells or abilities.)
Cycling (, Discard this card: Draw a card.)

Equipped creature gets +3/+0 and is every creature type.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Hellbent — As long as you have no cards in hand, Sliver creatures you control have ": This creature deals 1 damage to target player or planeswalker."

Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Enchant creature
Enchanted creature gets -6/-0 and loses flying.

Return target creature to its owner's hand.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

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

Scry 2, then draw a card.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Discard a card, then draw a card.
Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

, Sacrifice this creature: Draw a card.

Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Target creature you control fights up to one target creature you don't control.

Target creature you control gets +2/+2 until end of turn.
Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Enchant creature
Enchanted creature gets +2/+2 as long as it's a Human. Otherwise, it can't attack or block.

, Discard a card: Creatures you control gain haste until end of turn.

When this artifact enters or is put into a graveyard from the battlefield, draw a card.

Enchant creature
Enchanted creature loses all abilities and is a Coward creature with base power and toughness 0/1. (It keeps all supertypes but loses all other types and creature types.)

Flying
When this creature enters, return a permanent you control to its owner's hand.

When Lumbering Lightshield enters, target opponent reveals a nonland card at random from their hand. It perpetually gains "This spell costs more to cast."

Each spell you cast that's red or green costs less to cast.

: Target creature can't be blocked this turn.

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

Target creature you control fights target creature you don't control. When the creature you control wins the fight, draw a card.

Trample
When this creature enters, you get (an energy counter).
Whenever this creature attacks, you may pay . If you do, it gets +2/+0 until end of turn.

, , Pay 1 life: Draw a card. Activate only if you've discarded a card this turn.

As an additional cost to cast this spell, sacrifice a permanent.
Exile target artifact, creature, or enchantment.

Target player discards two cards.
Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

When this creature enters, it deals 1 damage to any target.

Whenever this creature or another creature you control dies, scry 1.

During your turn, this creature gets +2/+0.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Sacrifice another creature: Until end of turn, this creature becomes a Dragon with base power and toughness 4/4, flying, and haste.

When Veteran Charger enters the battlefield, choose a creature card in your hand. It perpetually gets +2/+2.

Tap target creature. That creature perpetually gains "This creature doesn't untap during your untap step" and ": Untap this creature."

Sliver creatures you control have first strike.