Spooky20

({T}: Add {B}.)

Vigilance, reach, trample

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

{T}: Add {R}. {T}: Add {U}. Activate only if you control an Island or a Mountain.

Worn Powerstone enters the battlefield tapped. {T}: Add {C}{C}.

Solar Transformer enters the battlefield tapped. When Solar Transformer enters the battlefield, you get {E}{E}{E} (three energy counters). {T}: Add...

Pit of Offerings enters the battlefield tapped. When Pit of Offerings enters the battlefield, exile up to three target cards from graveyards. {T}: ...

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

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

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

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

When this Equipment enters, create a 1/1 colorless Shapeshifter creature token with changeling. (It's every creature type.) Equipped creature gets ...

As long as this Equipment is attached to a creature, the first time you would create one or more tokens each turn, you may instead create that many...

{1}: Add one mana of any color. Activate only once each turn. {5}, {T}, Sacrifice this artifact: It deals 5 damage to target creature.

{T}: Add {C}. {1}, {T}: Add one mana of any color. Smear Campaign — {1}, {T}: Target legendary creature gains menace until end of turn. Activate on...

When this Spacecraft enters, it deals 10 damage to up to one target creature. Station (Tap another creature you control: Put charge counters equal ...

{T}: Add {C}. {T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you.

Slagwoods Bridge enters tapped. Indestructible {T}: Add {R} or {G}.

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 ...

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}.

{3}: Untap Retrofitter Foundry. {2}, {T}: Create a 1/1 colorless Servo artifact creature token. {1}, {T}, Sacrifice a Servo: Create a 1/1 colorless...

Bloodfell Caves enters tapped. When Bloodfell Caves enters, you gain 1 life. {T}: Add {B} or {R}.

As Heraldic Banner enters, choose a color. Creatures you control of the chosen color get +1/+0. {T}: Add one mana of the chosen color.

{T}: Exile target card from a graveyard. {6}, {T}, Sacrifice Ghost Vacuum: Put each creature card exiled with Ghost Vacuum onto the battlefield und...