Standard MTG sets

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {W}.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {W}.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {B} or {R}.

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {B} or {R}.

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.) {T...

Temple of Triumph enters tapped. When Temple of Triumph enters, scry 1. {T}: Add {R} or {W}.

Temple of Malady enters tapped. When Temple of Malady enters, scry 1. {T}: Add {B} or {G}.

Temple of Epiphany enters tapped. When Temple of Epiphany enters, scry 1. {T}: Add {U} or {R}.

Temple of Enlightenment enters tapped. When Temple of Enlightenment enters, scry 1. {T}: Add {W} or {U}.

{T}: Add {C}. {4}: Put two +1/+1 counters on Crawling Barrens. Then you may have it become a 0/0 Elemental creature until end of turn. It's still a...

{T}: Add {C}. {4}: This land becomes a 3/3 creature with vigilance and all creature types. It's still a land.

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {U}.)

({T}: Add {W}.)

({T}: Add {B}.)

Wind-Scarred Crag enters tapped. When Wind-Scarred Crag enters, you gain 1 life. {T}: Add {R} or {W}.

Wind-Scarred Crag enters tapped. When Wind-Scarred Crag enters, you gain 1 life. {T}: Add {R} or {W}.

Tranquil Cove enters tapped. When Tranquil Cove enters, you gain 1 life. {T}: Add {W} or {U}.