Ketria Triome

({T}: Add {G}, {U}, or {R}.)
Ketria Triome enters tapped.
Cycling {3} ({3}, Discard this card: Draw a card.)

Treasure Hunt

Reveal cards from the top of your library until you reveal a nonland card, then put all cards revealed this way into your hand.

({T}: Add {U} or {R}.)
Molten Tributary enters tapped.

({T}: Add {R} or {G}.)
Highland Forest enters tapped.

({T}: Add {G} or {U}.)
Rimewood Falls enters tapped.

Copperline Gorge enters tapped unless you control two or fewer other lands.
{T}: Add {R} or {G}.

({T}: Add {R} or {G}.)
Wooded Ridgeline enters tapped.

({T}: Add {R} or {G}.)
Sheltered Thicket enters tapped.
Cycling {2} ({2}, Discard this card: Draw a card.)

({T}: Add {R} or {G}.)
As Stomping Ground enters, you may pay 2 life. If you don't, it enters tapped.

When Ruination Rioter dies, you may have it deal damage to any target equal to the number of land cards in your graveyard.

({T}: Add {G} or {U}.)
Tangled Islet enters tapped.

{T}, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

({T}: Add {U} or {R}.)
As Steam Vents enters, you may pay 2 life. If you don't, it enters tapped.

({T}: Add {R} or {G}.)
Cinder Glade enters tapped unless you control two or more basic lands.

({T}: Add {G} or {U}.)
As Breeding Pool enters, you may pay 2 life. If you don't, it enters tapped.

Botanical Sanctum enters tapped unless you control two or fewer other lands.
{T}: Add {G} or {U}.

{T}, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

({T}: Add {U} or {R}.)
Volatile Fjord enters tapped.

{T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.