Ashaya's power and toughness are each equal to the number of lands you control.

Nontoken creatures you control are Forest lands in addition to their other types. (They're still affected by summoning sickness.)

As this creature enters, sacrifice any number of untapped Forests.

Wood Elemental's power and toughness are each equal to the number of Forests sacrificed as it entered.

Dauntless Dourbark's power and toughness are each equal to the number of Forests you control plus the number of Treefolk you control.

This creature has trample as long as you control another Treefolk.

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

When this creature enters, create a green Treefolk Warrior creature token with "This token's power and toughness are each equal to the number of Forests you control."

Vigilance

: Add an amount of equal to the greatest power among creatures you control.

Sacrifice this creature: You gain life equal to the greatest toughness among other creatures you control.

Trample

Chroma — This creature's power and toughness are each equal to the number of green mana symbols in the mana costs of permanents you control.

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

Harmonious Grovestrider's power and toughness are each equal to the number of lands you control.

Kodama of the Center Tree's power and toughness are each equal to the number of Spirits you control.

Kodama of the Center Tree has soulshift X, where X is the number of Spirits you control. (When this creature dies, you may return target Spirit card with mana value X or less from your graveyard to your hand.)

Whenever this creature enters or attacks, create a green and white Elemental creature token with "This token's power and toughness are each equal to the number of creatures you control."

Domain — Territorial Maro's power and toughness are each equal to twice the number of basic land types among lands you control.

Hexproof

Drove of Elves's power and toughness are each equal to the number of green permanents you control.

Protection from planeswalkers and from Wizards

Greensleeves's power and toughness are each equal to the number of lands you control.

Landfall — Whenever a land you control enters, create a 3/3 green Badger creature token.

As long as Gaea's Liege isn't attacking, its power and toughness are each equal to the number of Forests you control. As long as Gaea's Liege is attacking, its power and toughness are each equal to the number of Forests defending player controls.

: Target land becomes a Forest until this creature leaves the battlefield.

Maro's power and toughness are each equal to the number of cards in your hand.

Sacrifice a Forest: Regenerate this creature.

Masumaro's power and toughness are each equal to twice the number of cards in your hand.

Whenever a nontoken creature you control dies, put a slime counter on this enchantment, then create a green Ooze creature token with "This token's power and toughness are each equal to the number of slime counters on Gutter Grime."

When this creature enters, sacrifice it unless you return two Forests you control to their owner's hand.