Invasion

When Tsabo's Web enters the battlefield, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its contro...

{1}, Sacrifice Treva's Attendant: Add {G}{W}{U}.

{T}: Add {B} or {R}.

Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first s...

{T}: Add {W} or {U}.

Whenever Sparring Golem becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

{T}: Add {G} or {W}.

{1}, Sacrifice Treva's Attendant: Add {G}{W}{U}.

{T}: Add {R} or {G}.

{1}, Sacrifice Darigaaz's Attendant: Add {B}{R}{G}.

{T}: Add {U} or {B}.

{1}, Sacrifice Dromar's Attendant: Add {W}{U}{B}.

{T}, Pay 1 life: Add one mana of any color.

Domain — {3}, {T}: Target creature gets +1/+1 until end of turn for each basic land type among lands you control.

{1}, Sacrifice Rith's Attendant: Add {R}{G}{W}.

As Alloy Golem enters the battlefield, choose a color. Alloy Golem is the chosen color. (It's still an artifact.)

{1}, Sacrifice Crosis's Attendant: Add {U}{B}{R}.

When Tsabo's Web enters the battlefield, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its contr...

{1}, Sacrifice Darigaaz's Attendant: Add {B}{R}{G}.

Sacrifice a creature: Add one mana of any color.

{6}, {T}: Search your library for a card and put that card into your hand. Then shuffle your library.

{1}, {T}, Sacrifice Chromatic Sphere: Add one mana of any color. Draw a card.

Sacrifice a creature: Add one mana of any color.

Multicolored spells cost up to {2} less to cast.