Skullsnap Nuisance

Flying
Eerie — Whenever an enchantment you control enters and whenever you fully unlock a Room, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Blazemire Verge

: Add .
: Add . Activate only if you control a Swamp or a Mountain.

Evercoat Ursine

Trample
Hideaway 3, hideaway 3 (When this creature enters, look at the top three cards of your library, exile one face down, then put the rest on the bottom in a random order. Then do it again.)
Whenever Evercoat Ursine deals combat damage to a player, if there are cards exiled with it, you may play one of them without paying its mana cost.

Evercoat Ursine

Trample
Hideaway 3, hideaway 3 (When this creature enters, look at the top three cards of your library, exile one face down, then put the rest on the bottom in a random order. Then do it again.)
Whenever Evercoat Ursine deals combat damage to a player, if there are cards exiled with it, you may play one of them without paying its mana cost.

Lumra, Bellow of the Woods

Vigilance, reach
Lumra, Bellow of the Woods’s power and toughness are each equal to the number of lands you control.
When Lumra enters, mill four cards. Then return all land cards from your graveyard to the battlefield tapped.

Fisher’s Talent

(Gain the next level as a sorcery to add its ability.)
At the beginning of your upkeep, look at the top card of your library. You may reveal it if it’s a land card. Create a 1/1 blue Fish creature token if you revealed it this way. Then draw a card.
: Level 2
If you would create a Fish token, create a 3/3 blue Shark creature token instead.
: Level 3
If you would create a Shark token, create an 8/8 blue Octopus creature token instead.

Herald’s Reveille

Draw a card. If a permanent you controlled explored this turn, seek a Merfolk card instead.

Reflection Net

Flash
When Reflection Net enters, exile target creature until Reflection Net leaves the battlefield.
: Target creature you control becomes a copy of a creature card exiled with Reflection Net. Activate only as a sorcery and only once.

Miner’s Guidewing

Flying, vigilance
When Miner’s Guidewing dies, target creature you control 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 that creature, then put the card back or put it into your graveyard.)

Soulcoil Viper

, , Sacrifice Soulcoil Viper: Return target creature card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.)

Bird

Flying
This creature can’t block.

Baleful Strix

Flying, deathtouch
When Baleful Strix enters, draw a card.

Gilded Goose

Flying
When Gilded Goose enters, create a Food token. (It’s an artifact with “, , Sacrifice this artifact: You gain 3 life.”)
, : Create a Food token.
, Sacrifice a Food: Add one mana of any color.

Swan Song

Counter target enchantment, instant, or sorcery spell. Its controller creates a 2/2 blue Bird creature token with flying.