Trample

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

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

Each creature you control with toughness greater than its power assigns combat damage equal to its toughness rather than its power.

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

Defender

, Tap another untapped creature you control: Black Oak of Odunos gets +1/+1 until end of turn.

Treefolk spells and Shaman spells you cast cost less to cast.

As Canker Abomination enters the battlefield, choose an opponent. Canker Abomination enters the battlefield with a -1/-1 counter on it for each creature that player controls.

Vigilance, reach

Whenever Colfenor, the Last Yew or another creature you control dies, return up to one other target creature card with lesser toughness from your graveyard to your hand.

Trample

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Vanishing 3 (This creature enters the battlefield with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)

When Deadwood Treefolk enters or leaves the battlefield, return another target creature card from your graveyard to your hand.

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Dungrove Elder's power and toughness are each equal to the number of Forests you control.

Trample

When Enraged Huorn enters the battlefield, the Ring tempts you.

Reach

Creature spells you cast cost less to cast, where X is the amount of life you gained this turn.

: You gain 2 life.

Treefolk you control have vigilance.

Whenever one or more Treefolk you control attack, add twice that much .

You don't lose unspent green mana as steps and phases end.

Flowering Lumberknot can't attack or block unless it's paired with a creature with soulbond.

Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Ghastbark Twins can block an additional creature each combat.

Vigilance

Other creatures you control have vigilance.

Reach (This creature can block creatures with flying.)

As long as you've drawn two or more cards this turn, Gnarled Sage gets +0/+2 and has vigilance. (Attacking doesn't cause it to tap.)

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

Reach

When Great Oak Guardian enters the battlefield, creatures target player controls get +2/+2 until end of turn. Untap them.

Vigilance, reach

When Harold and Bob, First Numens dies, if it was a creature, return it to the battlefield. It's an Aura enchantment with enchant Forest you control and "Enchanted Forest has ‘: Add three mana of any one color. You get two rad counters.'" Harold and Bob loses all other abilities.

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

Ironroot Warlord's power is equal to the number of creatures you control.

: Create a 1/1 white Soldier creature token.

Kurbis, Harvest Celebrant enters the battlefield with a number of +1/+1 counters on it equal to the amount of mana spent to cast it.

Remove a +1/+1 counter from Kurbis: Prevent all damage that would be dealt this turn to another target creature with a +1/+1 counter on it.

Enchant creature

Enchanted creature is a Treefolk with base power and toughness 0/4 and loses all abilities.

Reach

When this creature transforms into Malady Invoker, target creature an opponent controls gets -0/-X until end of turn, where X is Malady Invoker's power.

Trample

When Mossbeard Ancient enters the battlefield, you gain 5 life.

Reach

If a creature an opponent controls would die, exile it instead. When you do, create a 1/1 green Saproling creature token.

, Sacrifice a Saproling: Nemata, Primeval Warden gets +2/+2 until end of turn.

, Sacrifice two Saprolings: Draw a card.

When Oaken Brawler enters the battlefield, clash with an opponent. If you win, put a +1/+1 counter on Oaken Brawler. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

When Orchard Strider enters the battlefield, create two Food tokens. (They're artifacts with ", , Sacrifice this artifact: You gain 3 life.")

Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Whenever Quickbeam, Upstart Ent or another Treefolk enters the battlefield under your control, up to two target creatures each get +2/+2 and gain trample until end of turn.

When Rootless Yew dies, search your library for a creature card with power or toughness 6 or greater, reveal it, put it into your hand, then shuffle.

Indestructible

Whenever Sapling of Colfenor attacks, reveal the top card of your library. If it's a creature card, you gain life equal to that card's toughness, lose life equal to its power, then put it into your hand.

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)

Whenever one or more +1/+1 counters are put on Scurry Oak, you may create a 1/1 green Squirrel creature token.

Defender

At the beginning of combat on your turn, you may clash with an opponent. If you win, Sentry Oak gets +2/+0 and loses defender until end of turn. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)

Shoe Tree enters the battlefield with up to two shoe counters on it. Use your shoes as counters.

Shoe Tree gets +1/+1 for each shoe counter on it.

Whenever you cast a Treefolk spell, you may have target creature get +3/-3 until end of turn.

Other Treefolk creatures you control get +1/+1.

Other Treefolk and Forests you control have indestructible.

Trample, ward

When Treebeard, Gracious Host enters the battlefield, create two Food tokens.

Whenever you gain life, put that many +1/+1 counters on target Halfling or Treefolk.

, : 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.

Whenever a creature you control with toughness 4 or greater dies, draw a card.

Kicker (You may pay an additional as you cast this spell.)

Saproling creatures and other Treefolk creatures get +1/+1.

When Verdeloth the Ancient enters the battlefield, if it was kicked, create X 1/1 green Saproling creature tokens.

Trample

When Weatherseed Treefolk dies, return it to its owner's hand.

Wickerbough Elder enters the battlefield with a -1/-1 counter on it.

, Remove a -1/-1 counter from Wickerbough Elder: Destroy target artifact or enchantment.

Trample

Whenever one or more cards leave your graveyard, put a +1/+1 counter on Willow Geist.

When Willow Geist dies, you gain life equal to its power.