, Sacrifice another creature: Each opponent loses 2 life and you gain 2 life.

Outlast (, : Put a +1/+1 counter on this creature. Outlast only as a sorcery.)
Each creature you control with a +1/+1 counter on it has first strike.

Target creature you control gains protection from the color of your choice until end of turn.
Draw a card.

Discard a card: This creature gains lifelink until end of turn.
Threshold — This creature gets +1/+2 as long as there are seven or more cards in your graveyard.

Target noncreature artifact you control becomes a 0/0 artifact creature. Put four +1/+1 counters on each artifact that became a creature this way.
Overload (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Sliver creatures you control get +1/+1.

Draw a card. Until end of turn, target creature gains trample and gets +1/+0 for each card you've drawn this turn. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

: Add X mana of any one color, where X is the number of enchantments you control.

Changeling (This card is every creature type.)

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

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
Return X target creature cards with mana value 2 or less from your graveyard to the battlefield.

This creature can't block.
When this creature enters, you draw a card and you lose 1 life.
: Return this card from your graveyard to your hand.

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

Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .

Deathtouch
When this creature dies, exile target card from an opponent's graveyard.

Flash (You may cast this spell any time you could cast an instant.)
Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Starting intensity 3
This sorcery deals damage equal to its intensity to any target. Then cards you own named Static Discharge intensify by 1.

Whenever another Bear you control enters, choose one —
• Put two +1/+1 counters on target Bear.
• Target Bear you control fights target creature you don't control.

When this creature enters, put a +1/+1 counter on target creature.
Each creature you control with a +1/+1 counter on it has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.)

Tap up to two target creatures.
Cycling (, Discard this card: Draw a card.)

This creature enters with a +1/+1 counter on it.
, Remove a +1/+1 counter from this creature: It deals 1 damage to any target.

Haste
Echo—Discard a card. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Enchant creature
Enchanted creature gets +1/+1 and has flying.
: Return Skyblade's Boon to its owner's hand. Activate only if Skyblade's Boon is on the battlefield or in your graveyard.

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

: Return this card from your graveyard to the battlefield tapped.

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.)

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+1 and has vigilance and lifelink.
Equip

, Sacrifice another creature: This creature explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back 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.)

Other Squirrels you control get +1/+1.

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.

Whenever this creature or another creature dies, put a +1/+1 counter on each Vampire you control.

Discard a card: Transform this creature. Activate only once each turn.