, Pay 1 life, Sacrifice Verdant Catacombs: Search your library for a Swamp or Forest card and put it onto the battlefield. Then shuffle your library.

Return an Elf you control to its owner's hand: Untap target creature. Activate this ability only once each turn.

: Exile target land card from a graveyard. Add one mana of any color to your mana pool.
, : Exile target instant or sorcery card from a graveyard. Each opponent loses 2 life.
, : Exile target creature card from a graveyard. You gain 2 life.

When Elvish Visionary enters the battlefield, draw a card.

Whenever you cast a creature spell this turn, draw a card.

Tap three untapped Elves you control: Add to your mana pool.

Search your library for a green creature card with converted mana cost X or less and put it onto the battlefield, then shuffle your library. Shuffle Green Sun's Zenith into its owner's library.

Return a Forest you control to its owner's hand: Untap target creature. Activate this ability only once each turn.

Nettle Sentinel doesn't untap during your untap step.
Whenever you cast a green spell, you may untap Nettle Sentinel.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

As an additional cost to cast Natural Order, sacrifice a green creature.
Search your library for a green creature card and put it onto the battlefield. Then shuffle your library.

: Add to your mana pool for each creature you control.

, Pay 1 life, Sacrifice Windswept Heath: Search your library for a Forest or Plains card and put it onto the battlefield. Then shuffle your library.

As an additional cost to cast Crop Rotation, sacrifice a land.
Search your library for a land card and put that card onto the battlefield. Then shuffle your library.

When Regal Force enters the battlefield, draw a card for each green creature you control.

: Add to your mana pool for each Elf on the battlefield.

: Add to your mana pool.

: Add to your mana pool.

Haste
When Craterhoof Behemoth enters the battlefield, creatures you control gain trample and get +X/+X until end of turn, where X is the number of creatures you control.

Tap two untapped Elves you control: Add one mana of any color to your mana pool.
Morph

(Dryad Arbor isn't a spell and it's affected by summoning sickness.)
Dryad Arbor is green.

Name a nonland card. Target player reveals his or her hand and discards all cards with that name.
Flashback - Sacrifice a creature.

Protection from everything
If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library instead.

Noncreature spells with converted mana cost 4 or greater can't be cast.
Noncreature spells with in their mana costs can't be cast.

If an opponent cast three or more spells this turn, you may pay rather than pay Mindbreak Trap's mana cost.
Exile any number of target spells.

Abrupt Decay can't be countered by spells or abilities.
Destroy target nonland permanent with converted mana cost 3 or less.

When Viridian Shaman enters the battlefield, destroy target artifact.

:Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

All Slivers have "When this permanent enters the battlefield, destroy target artifact or enchantment."

Living Weapon
Equipped creature gets +0/+1 and has "Sacrifice this creature: This creature deals 1 damage to target creature or player."
Equip

As an additional cost to cast Natural Order, sacrifice a green creature.
Search your library for a green creature card and put it onto the battlefield. Then shuffle your library.