Flying
When this creature enters, another target creature you control gets +1/+1 and gains flying until end of turn.

Up to one target creature gets -1/-1 until end of turn. You create a 1/1 black Rat creature token with "This token can't block."

Whenever this creature mutates, put a +1/+1 counter on it.

(: Add .)

You may have this creature enter as a copy of any creature on the battlefield, except it has ", : Destroy target creature with the same name as this creature."

: Add .
Any time you could mulligan and this card is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)

When this creature enters, choose one —
• Return target creature card from your graveyard to your hand.
• Target opponent reveals their hand. You choose a noncreature card from it. That player discards that card.

Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast an instant or sorcery spell, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Haste (This creature can attack and as soon as it comes under your control.)
: This creature can't be blocked this turn except by creatures with haste.
, , Sacrifice this creature: You gain 3 life.

: Add .
, : Move a counter from target permanent you control onto a second target permanent. Activate only as a sorcery.

This land enters tapped unless you control an Island or a Swamp.
: Add .
, : Surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.
Return two target creatures to their owners' hands.

Escalate—Discard a card. (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Target opponent reveals their hand. You choose an instant or sorcery card from it. That player discards that card.
• Target creature gets -2/-2 until end of turn.
• Target opponent loses 2 life and you gain 2 life.

Flying
Discard a card: This creature gains hexproof until end of turn. Tap it.
Whenever this creature attacks, scry 3.

Visit — Choose one that hasn't been chosen.
• Create a 1/1 red Balloon creature token with flying.
• Create a 2/2 pink Teddy Bear creature token.
• Create two Food tokens.
• You get {TK}{TK}{TK}.
• You may put a sticker on a nonland permanent you own.

: This creature gets +3/+3 until end of turn.

Spree (Choose one or more additional costs.)
+ — Destroy target creature.
+ — Create a 1/1 red Mercenary creature token with ": Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."

All combat damage that would be dealt to you this turn is dealt to target attacking creature instead.

Mugging deals 2 damage to target creature. That creature can't block this turn.

, : Target creature you control gets +X/+X until end of turn. Destroy it at the beginning of the next end step.