Lifelink
Modular 1 (This creature enters with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact creature.)

Choose one —
• You gain 4 life.
• Destroy target enchantment.
• Put a +1/+1 counter on target creature.

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.

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.

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.

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.

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."