Singles

{T}: Add {C}. {T}: Add {U} or {R}. Shivan Reef deals 1 damage to you.

Whenever you cast a spell, you get an amount of {E} (energy counters) equal to the amount of mana spent to cast that spell. {T}, Pay fifty {E}: Dra...

(Place your energy counters in this area.)

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

Rootbound Crag enters tapped unless you control a Mountain or a Forest. {T}: Add {R} or {G}.

({T}: Add {W} or {U}.) Prairie Stream enters tapped unless you control two or more basic lands.

Path of Ancestry enters tapped. {T}: Add one mana of any color in your commander's color identity. When that mana is spent to cast a creature spell...

{1}, {T}: Add {G}{U}.

Orzhov Basilica enters tapped. When Orzhov Basilica enters, return a land you control to its owner's hand. {T}: Add {W}{B}.

{T}: Add {C}. {T}: Add {R} or {G}. Karplusan Forest deals 1 damage to you.

Isolated Chapel enters tapped unless you control a Plains or a Swamp. {T}: Add {W} or {B}.

({T}: Add {W} or {U}.) Irrigated Farmland enters tapped. Cycling {2} ({2}, Discard this card: Draw a card.)

Hinterland Harbor enters tapped unless you control a Forest or an Island. {T}: Add {G} or {U}.

Flying Crew 2 (Tap any number of creatures you control with total power 2 or more: This token becomes an artifact creature until end of turn.)

Flying Crew 2 (Tap any number of creatures you control with total power 2 or more: This token becomes an artifact creature until end of turn.)

Equipped creature gets +1/+1 for each artifact you control. Whenever equipped creature attacks, look at the top six cards of your library. You may ...

Glacial Fortress enters tapped unless you control a Plains or an Island. {T}: Add {W} or {U}.

As Frostboil Snarl enters, you may reveal an Island or Mountain card from your hand. If you don't, Frostboil Snarl enters tapped. {T}: Add {U} or {R}.

Frontier Bivouac enters tapped. {T}: Add {G}, {U}, or {R}.

({T}: Add {U} or {B}.) Fetid Pools enters tapped. Cycling {2} ({2}, Discard this card: Draw a card.)

{T}: Add one mana of any color that a land an opponent controls could produce.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Drowned Catacomb enters tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}.