Name:Balduvian Trading Post
ManaCost:no cost
Types:Land
A:AB$ Mana | Cost$ T | Produced$ C R | SpellDescription$ Add {C}{R} to your mana pool.
A:AB$ DealDamage | Cost$ 1 T | ValidTgts$ Creature.attacking | TgtPrompt$ Select target attacking creature | NumDmg$ 1 | SpellDescription$ CARDNAME deals 1 damage to target attacking creature.
R:Event$ Moved | Destination$ Battlefield | ValidCard$ Card.Self | ReplaceWith$ PayBeforeETB | Description$ If CARDNAME would enter the battlefield, sacrifice an untapped Mountain instead. If you do, put CARDNAME onto the battlefield. If you don't, put it into its owner's graveyard.
SVar:PayBeforeETB:AB$ Sacrifice | Cost$ 0 | SacValid$ Mountain.untapped | Defined$ You | RememberSacrificed$ True | SubAbility$ MoveToGraveyard
SVar:MoveToGraveyard:DB$ ChangeZone | Origin$ All | Destination$ Graveyard | Defined$ ReplacedCard | ConditionCheckSVar$ X | ConditionSVarCompare$ EQ0 | SubAbility$ MoveToBattlefield
SVar:MoveToBattlefield:DB$ ChangeZone | Origin$ All | Destination$ Battlefield | Defined$ ReplacedCard | ConditionCheckSVar$ X | ConditionSVarCompare$ EQ1 | SubAbility$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
SVar:X:Remembered$Amount
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/balduvian_trading_post.jpg
Oracle:If Balduvian Trading Post would enter the battlefield, sacrifice an untapped Mountain instead. If you do, put Balduvian Trading Post onto the battlefield. If you don't, put it into its owner's graveyard.\n{T}: Add {C}{R} to your mana pool.\n{1}, {T}: Balduvian Trading Post deals 1 damage to target attacking creature.