Spooky20

({T}: Add {W}.)

This land enters tapped. {T}: Add {B}, {G}, or {U}.

This land enters tapped unless you control a Mountain or a Forest. {T}: Add {U}. {U}, {T}: The next spell you cast this turn can't be countered.

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Dragon spell or an Omen spell. {4}, {T}, Sacrifice this land: Search y...

This land enters tapped unless you control a Forest or a Plains. {T}: Add {B}. {1}{B}, {T}, Exile a creature card from your graveyard: Create a 1/1...

This land enters tapped. {T}: Add {G}, {U}, or {R}.

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

This land enters tapped unless you control a Swamp or a Mountain. {T}: Add {W}. {2}{W}, {T}: Whenever you attack this turn, create two 1/1 red Warr...

This land enters tapped unless you control a Swamp or a Mountain. {T}: Add {W}. {2}{W}, {T}: Whenever you attack this turn, create two 1/1 red Warr...

This land enters tapped unless you control a Plains or an Island. {T}: Add {R}. {3}{R}, {T}: Exile the top card of your library. Until the end of y...

This land enters tapped unless you control a Plains or an Island. {T}: Add {R}. {3}{R}, {T}: Exile the top card of your library. Until the end of y...

{T}: Add {U}. If you played a land this turn, add {B} instead.

{T}: Add {C}. {T}: Add {W}. Activate only if you control an Island. {T}: Add {U}. Activate only if you control a Plains.

{T}, Pay 1 life: Add {G} or {W}. {1}, {T}, Sacrifice this land: Draw a card.

{T}: Add {C}. {T}: Add {R} or {G}. Each opponent gains 1 life.

{T}: Add {C}. {B/R}, {T}: Add {B}{B}, {B}{R}, or {R}{R}.

(This land isn't a spell, it's affected by summoning sickness, and it has "{T}: Add {G}.")

({T}: Add {B}.)

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {W}.)

({T}: Add {U}.)

({T}: Add {W}.)

This land enters tapped. When this land enters, return a land you control to its owner's hand. {T}: Add {R}{G}.