Trample

Abominable Treefolk's power and toughness are each equal to the number of snow permanents you control.

When Abominable Treefolk enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Prevent all damage that would be dealt to Argothian Treefolk by artifact sources.

Reach

Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)

At the beginning of combat on your turn, other creatures you control with power 4 or greater gain trample and haste until end of turn.

: Return Darting Merfolk to its owner's hand.

: Ebony Treefolk gets +1/+1 until end of turn.

You gain 1 life for each creature you control.

Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

: Folk of the Pines gets +1/+0 until end of turn.

Create two 1/1 white Human creature tokens.

Fateful hour — If you have 5 or less life, create five of those tokens instead.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)

Fading 4 <I>(This creature enters with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can't, sacrifice it.)</I>

Remove a fade counter from Jolting Merfolk: Tap target creature.

Domain — For each basic land type among lands you control, Magnigoth Treefolk has landwalk of that type. (It can't be blocked as long as defending player controls a land of that type.)

When Merfolk Branchwalker enters, it 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 this creature, then put the card back or put it into your graveyard.)

: Merfolk Coralsmith gets +1/-1 until end of turn.

When Merfolk Coralsmith dies, scry 2.

: Draw a card, then discard a card.

Other Merfolk you control get +1/+1.

Flash (You may cast this spell any time you could cast an instant.)

When Merfolk Pupil enters, draw a card, then discard a card.

, Exile Merfolk Pupil from your graveyard: Draw a card, then discard a card.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

: Tap target creature without flying.

When Merfolk Seer dies, you may pay . If you do, draw a card.

Flying

Whenever Merfolk Skyscout attacks or blocks, untap target permanent.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Whenever Merfolk Spy deals combat damage to a player, that player reveals a card at random from their hand.

When Merfolk Traders enters, draw a card, then discard a card.

Flying

When Merfolk Wayfinder enters, reveal the top three cards of your library. Put all Island cards revealed this way into your hand and the rest on the bottom of your library in any order.

: The next time damage would be dealt to Mirrorwood Treefolk this turn, that damage is dealt to any target instead.

Lifelink

Mold Harvest — , Sacrifice another creature or an artifact: Put a +1/+1 counter on Mold Folk.

Bedtime story (Don't put a lore counter on this Saga as it enters. Put a lore counter on it at the beginning of your end step rather than your main phase. Sacrifice after III.)

I — Create two 1/1 blue Merfolk creature tokens.

II — Put a flying counter on each tapped creature you control.

III — Draw a card for each creature you control that dealt combat damage to a player this turn.

Scarwood Treefolk enters tapped.

As long as you control a Plains, Sejiri Merfolk has first strike and lifelink. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.)

When Tilling Treefolk enters, you may return up to two target land cards from your graveyard to your hand.

, : Prevent the next 2 damage that would be dealt to any target this turn.

Treefolk Seedlings's toughness is equal to the number of Forests you control.

Target player mills four cards. (Then exile this card. You may cast the creature later from exile.)

Delirium — Whenever Wickerfolk Thresher attacks, if there are four or more card types among cards in your graveyard, look at the top card of your library. If it's a land card, you may put it onto the battlefield. If you don't put the card onto the battlefield, put it into your hand.

Defender

: Wishful Merfolk loses defender and becomes a Human until end of turn.

2 — When this permanent leaves the battlefield, target player discards a card.

5 — When this permanent leaves the battlefield, create five 1/1 white Clown Robot artifact creature tokens.

2 — 3/3

4 — 6/5