Farseek

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Damia, Sage of Stone

Deathtouch
Skip your draw step.
At the beginning of your upkeep, if you have fewer than seven cards in hand, draw cards equal to the difference.

{T}: Add one mana of any color in your commander's color identity.

Bala Ged Sanctuary enters tapped.
{T}: Add {G}.

Return target card from your graveyard to your hand.

Search your library for a Forest card, put that card onto the battlefield, then shuffle.

Bojuka Bog enters tapped.
When Bojuka Bog enters, exile target player's graveyard.
{T}: Add {B}.

Search your library for a Forest card, put it onto the battlefield, then shuffle.

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.