Courser of Kruphix

Play with the top card of your library revealed. You may play the top card of your library if it's a land card. Whenever a land enters the battlefield under your control, you gain 1 life.

Dryad Arbor

(Dryad Arbor isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G} to your mana pool.") Dryad Arbor is green.

Noble Hierarch

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {G}, {W}, or {U} to your mana pool.

Privileged Position

({G/W} can be paid with either {G} or {W}.) Other permanents you control can't be the targets of spells or abilities your opponents control.

Mistveil Plains

({T}: Add {W} to your mana pool.) Mistveil Plains comes into play tapped. {W}, {T}: Put target card in your graveyard on the bottom of your library. Play this ability only if you control two or more white permanents.

Sylvan Caryatid

Defender, hexproof {T}: Add one mana of any color to your mana pool.

Wall of Roots

Defender Put a -0/-1 counter on Wall of Roots: Add {G} to your mana pool. Play this ability only once each turn.

Birds of Paradise

Flying {T}: Add one mana of any color to your mana pool. This ability is played as an interrupt.

Worship

Damage that would reduce your life total to less than 1 instead reduces it to 1 if you control a creature.

Misty Rainforest

Temple Garden

Windswept Heath

Wooded Foothills

Heroic Intervention

Solemnity

Leyline of Sanctity

If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target of spells or abilities your opponents control.)

Idyllic Tutor

Search your library for an enchantment card, reveal it, put it into your hand, then shuffle your library.

Forest

({T}: Add {G}.)