Target creature gets +2/+2 until end of turn.
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.)

Lightning Bolt deals 3 damage to any target.

When this creature dies, create X tapped 1/1 green Squirrel creature tokens, where X is this creature's power.

Haste
When Reckless Ringleader enters the battlefield, choose a creature card in your hand. It perpetually gains haste.

Whenever another red creature you control enters, this creature gets +1/+0 until end of turn.

, Sacrifice this creature: Creatures you control get +1/+1 until end of turn.

Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.

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.)

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.)

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

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.

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.

Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
This creature can't block.

Flying
: Add one mana of any color.

Flying
When this creature enters, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Delirium — This creature gets +1/+0 as long as there are four or more card types among cards in your graveyard.

, Exile this card from your graveyard: Create a 1/1 colorless Thopter artifact creature token with flying. Activate only as a sorcery.

Sliver creatures you control get +1/+1.

Lifelink
When Leonin Sanctifier enters the battlefield, choose a creature card in your hand. It perpetually gains lifelink.

, 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.

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.

Create a 1/1 green Squirrel creature token.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Choose creature or land. Reveal the top four cards of your library. Put all cards of the chosen type revealed this way into your hand and the rest into your graveyard.

Deathtouch
When Plaguecrafter's Familiar enters the battlefield, choose a creature card in your hand. It perpetually gains deathtouch.

Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever this creature deals combat damage to a player, exile up to two target cards from that player's graveyard.