Ravnica Allegiance

({T}: Add {G}.)

({T}: Add {R} or {G}.) As Stomping Ground enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

({T}: Add {W}.)

Gruul Guildgate enters the battlefield tapped. {T}: Add {R} or {G}.

({T}: Add {G}.)

Orzhov Guildgate enters the battlefield tapped. {T}: Add {W} or {B}.

({T}: Add {U}.)

Rakdos Guildgate enters the battlefield tapped. {T}: Add {B} or {R}.

Simic Guildgate enters the battlefield tapped. {T}: Add {G} or {U}.

({T}: Add {W}.)

({T}: Add {B} or {R}.) As Blood Crypt enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

At the beginning of each end step, create a 4/4 red and green Beast creature token with trample.

({T}: Add {B}.)

When Plaza of Harmony enters the battlefield, if you control two or more Gates, you gain 3 life. {T}: Add {C}. {T}: Add one mana of any type that a...

Azorius Guildgate enters the battlefield tapped. {T}: Add {W} or {U}.

Rakdos Guildgate enters the battlefield tapped. {T}: Add {B} or {R}.

Orzhov Guildgate enters the battlefield tapped. {T}: Add {W} or {B}.

Whenever you cast a multicolored spell, draw a card. {T}: Add one mana of any color.

As long as you control a Dovin planeswalker, Dovin's Automaton gets +2/+2 and has vigilance. (Attacking doesn't cause it to tap.)

{T}: Add {G} or {U}. {G/U}{G/U}{G/U}{G/U}, {T}, Sacrifice Simic Locket: Draw two cards.

{T}, Sacrifice this artifact: Add one mana of any color.

Multicolored creatures you control get +1/+1.