Each land and Ally you control has ": Add one mana of any color."

Landfall — Whenever a land enters the battlefield under your control, add one mana of any color. If it was a Locus or Sphere land, put a +1/+1 counter on Locus Cobra.

Lands you control have ": Add one mana of any color."

: Add one mana of any color that a land you control could produce.

: Add one mana of any type that a land you control could produce.

When this creature enters, you get (two energy counters).

, Pay : Add one mana of any color.

When this creature enters, add one mana of any color.

: Add X mana of any one color, where X is the number of Allies you control.

: Add X mana of any one color, where X is the number of enchantments you control.

Landfall — Whenever a land you control enters, create a Food token or a Treasure token. (Food is an artifact with ", , Sacrifice this token: You gain 3 life." Treasure is an artifact with ", Sacrifice this token: Add one mana of any color.")

Sliver creatures you control have ": Add one mana of any color."

When this creature enters, put three -1/-1 counters on target creature you control.

, Remove a -1/-1 counter from this creature: Add one mana of any color.

When this creature enters, add one mana of any color.

Whenever another creature you control with power 4 or greater enters, draw a card.

Plot (You may pay and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.)

Vigilance

Whenever another Human you control enters, put a +1/+1 counter on this creature.

: Add X mana of any one color, where X is this creature's power.

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

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

: Add one mana of any color.

Enchant land

Whenever enchanted land is tapped for mana, its controller adds an additional one mana of any color.