Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.

Flash
Flying
Foretelling cards from your hand costs less and can be done on any player's turn.
Foretell

When this creature enters, draw a card.

Flying
Descend 4 — When this creature enters, if there are four or more permanent cards in your graveyard, return up to one target nonland permanent other than this creature to its owner's hand.

The "legend rule" doesn't apply to creatures you control.
At the beginning of combat on your turn, if you've cast a noncreature spell this turn, create a token that's a copy of Council of Reeds.

Vigilance
When this creature enters, look at the top three cards of your library, then put one of them into your hand and the rest on the bottom of your library in any order.
When this creature enters, sacrifice it unless was spent to cast it.

: Target creature attacks this turn if able.
: Target creature blocks this turn if able.

This creature can't be blocked.

Flying
Whenever this creature attacks, you may goad target creature defending player controls.

When this creature dies, mill three cards.
Disturb

, Sacrifice this creature: It deals 2 damage to any target.

Flash
When this creature enters, each token that would be created under an opponent's control this turn is created under your control instead.

When this creature enters, this creature assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

: Target creature with power 2 or less can't be blocked this turn.

: Add . Spend this mana only to cast an enchantment spell, unlock a door, or turn a permanent face up.

Emerge
When this creature enters, if you cast it, return each non-Dinosaur creature to its owner's hand.

As an additional cost to cast this spell, you may collect evidence 6.
Flying
When this creature enters, tap target creature. If evidence was collected, put a stun counter on it.

This creature has flying as long as you control a stickered permanent.

Flying
Tap two untapped Birds you control: Draw a card.
Tap two untapped Wizards you control: Target creature gains flying until end of turn.

Flash
Flying
When this creature enters, switch target creature's power and toughness until end of turn.

Whenever this creature deals combat damage to a player, that player mills that many cards.

Flying
Whenever you cast a noncreature spell, surveil 1.

When this creature enters, create a Mutagen token.

Prowess
, Exile this card from your graveyard: Tap target creature and put a stun counter on it. Activate only as a sorcery.

When this creature enters, scry 1, then scry 2, then scry 3.

Devoid
, Put a card an opponent owns from exile into that player's graveyard: Tap target creature.

This spell costs less to cast for each instant and sorcery card in your graveyard.

At the beginning of your upkeep, you may have this creature become a copy of another target creature, except it has this ability.

When this creature enters, look at the top four cards of your library, then put them back in any order.
: Return this creature to its owner's hand.