Invasion

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

Sacrifice a creature: Add one mana of any color.

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

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

Creatures with power 1 or less don't untap during their controllers' untap steps.

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

Flying {T}: Add one mana of any color.

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...

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

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

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

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

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

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

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

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

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

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

Creatures with power 1 or less don't untap during their controllers' untap steps.

Flying {T}: Add one mana of any color.