Whenever you attack, attacking creatures you control get +1/+1 until end of turn.

When Heavy Snowfall enters, target creature you control gets +1/+1 and gains indestructible until end of turn.

Flying
When Hungry Songbird enters, create a Berry token.

Outlands Prowler has first strike as long as it's your turn.
Landfall — Whenever a land you control enters, Outlands Prowler gets +2/+2 until end of turn.

Return up to one target artifact, enchantment, or land card from your graveyard to your hand.
Create two Berry tokens.

Once each turn, when you activate a creature, you may create a tapped token that's a copy of it, except it's a 1/1 Toy in addition to its other types and it isn't legendary.

When Practicing Guru enters, create a Berry token.
Practicing Guru gets +1/+1 as long as you've sacrificed a Berry that was attached to it this turn.
Sacrifice a Berry attached to Practicing Guru: It gains indestructible until end of turn.

Vigilance
{2}{W}: Create a Berry token and attach it to Restless Sloth.

Create two 1/1 white Golem creature tokens.
Landfall — {W}, Exile The Ruins Awaken from your graveyard: Create a 1/1 white Golem creature token. Activate only if a land entered the battlefield under your control this turn.

Whenever you activate an ability that targets Shiver Elemental, you may copy that ability. You may choose new targets for the copy.

Once each turn, when Smart Shopper enters or you cast a creature spell, you may create a Berry token. If three or more types of mana were spent to cast it, create three of those tokens instead.

Snoring Stone enters with two defender counters on it.
Landfall — Whenever a land you control enters, move a defender counter from Snoring Stone onto another target permanent.
When Snoring Stone attacks, transform it.

Seismic Brute can't be blocked by creatures with defender.

When Soothing Singer enters, exile target nonland permanent you don't control until Soothing Singer leaves the battlefield.
{1}{W}: Soothing Singer gets +0/+2 until end of turn.

Landfall — Whenever a land you control enters, put a +1/+1 counter on Spore Collector. It gains your choice of vigilance, first strike, or lifelink until end of turn.

First strike
Landfall — Whenever a land you control enters, you may tap target creature.

Flying
When Stratus Fledgling enters, it acclimates.
Weather spells you cast cost {1} less to cast.

Flash
Flying
When Swooping Hunter enters, create a Berry token, then you may return another creature you control to its owner's hand.

To the Last Breath deals 4 damage to target attacking or blocking creature.

Flash
Enchant creature
Enchanted creature gets +2/+5.

Double strike

{3}: Whispering Runt gets +1/+1 until end of turn. If you spent at least {U}{R}{W} to activate this ability, you may transform Whispering Runt.

{U}{R}{W}: Creatures you control get +1/+1 until end of turn.

{T}: Draw a card, then discard a card.
Once each turn, when you cast a spell from your graveyard, you may create a 2/1 blue Human Pirate creature token.
Crew 2

Choose one —
• Tap target creature.
• Target creature can't be blocked this turn.
Surface {2}{U}