Name:Archway Commons
ManaCost:no cost
Types:Land
R:Event$ Moved | ValidCard$ Card.Self | Destination$ Battlefield | ReplacementResult$ Updated | ReplaceWith$ ETBTapped | Description$ CARDNAME enters tapped.
SVar:ETBTapped:DB$ Tap | Defined$ Self | ETB$ True
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigSac | TriggerDescription$ When CARDNAME enters, sacrifice it unless you pay {1}.
SVar:TrigSac:DB$ Sacrifice | UnlessCost$ 1 | UnlessPayer$ You
A:AB$ Mana | Cost$ T | Produced$ Any | SpellDescription$ Add one mana of any color.
SVar:NeedsToPlay:Land.untapped+YouCtrl
Oracle:Archway Commons enters tapped.\nWhen Archway Commons enters, sacrifice it unless you pay {1}.\n{T}: Add one mana of any color.
