Question: What published by Amigo Spiele in German and Rio Grande Games in English in 1998, GridIron Master or Elfenland ?

Context paragraphs:
Carcassonne (board game): Carcassonne is a tile-based German-style board game for two to five players, designed by Klaus-Jürgen Wrede and published in 2000 by Hans im Glück in German and by Rio Grande Games (until 2012) and Z-Man Games (currently) in English.  It received the Spiel des Jahres and the Deutscher Spiele Preis awards in 2001.

Elfenland: Elfenland is a German-style board game designed by Alan R. Moon and published by Amigo Spiele in German and Rio Grande Games in English in 1998.

Amigo Spiele: Amigo Spiele is a German board and card game publisher.  Many of their games have won Spiel des Jahres awards, and many have been published in English by Rio Grande Games.

To Court the King: To Court the King is a dice-based board game designed by Tom Lehmann.  It was published in German by Amigo Spiele and in English by Rio Grande Games in 2006.  The basic mechanics of rolling and re-rolling dice have drawn comparisons to the game of Yahtzee.

Juan Cortina: Juan Nepomuceno Cortina Goseacochea (May 16, 1824 – October 30, 1894), also known by his nicknames Cheno Cortina, the Red Robber of the Rio Grande and the Rio Grande Robin Hood, was a Mexican rancher, politician, military leader, outlaw and folk hero.  He was an important caudillo, military general and regional leader, who effectively controlled the Mexican state of Tamaulipas as governor.  In borderlands history he is known for leading a paramilitary mounted Mexican Militia in the failed Cortina Wars.  The "Wars" were raids targeting Anglo-American civilians whose settlement Cortina opposed near the several leagues of land granted to his wealthy family on both sides of the Rio Grande.  Anglo families began immigrating to the Lower Rio Grande Valley after the Mexican Army was defeated by the Anglo-Mexican rebels of the Mexican State of Tejas, in the Texas Revolution.  From 1836 to 1848 when Cortina was 12–24 years old, parts of the Cortina Grant North of the Rio Grande River was in the disputed territory between the Rio Grande and the Nueces Rivers, claimed by both Mexico and the Republic of Texas.  The situation had a big impact on Cortina and his perspective on government and power.  When the United States defeated Mexico in the Mexican-American War in 1848, Mexico was forced to concede the disputed territory to Texas.  Cortina opposed this concession.  However, Cortina's Mexican militia was easily defeated and forced to flee into Mexico when the Texas Rangers, the United States Army and the local militia of Brownsville, Texas and Matamoros, Tamaulipas.  According to Robert Elman, author of "Badmen of the West", Cortina was the first "socially motivated border bandit," similar to Catarino Garza and Pancho Villa of later generations.  His followers were known as the "Cortinistas."

El Grande: El Grande is a German-style board game for 2-5 players, designed by Wolfgang Kramer and Richard Ulrich, and published in 1995 by Hans im Glück in German, by Rio Grande Games in English, and by 999 Games in Dutch.  The game board represents renaissance-era Spain where the nobility (the Grandes) fight for control of the nine regions.  "El Grande" was awarded the Spiel des Jahres prize and the Deutscher Spiele Preis in 1996.

Horcón Tract: The Horcón Tract is a small tract of land (a "banco") that, prior to 1905, was situated north of the Rio Grande in Texas.  As the Rio Grande formed the international border, the tract was unambiguously American territory.  In July 1906, however, the American Rio Grande Land and Irrigation Company dug a cutoff to shorten the course of the river, thus bypassing the tract.  As a result, the 461 acre of the tract (including the former riverbed) became located south of the river.  The company was eventually taken to court and fined for the diversion of the river, and the land was agreed to remain American territory, in accordance with the border treaty.  In 1929 the town of Río Rico was founded near the tract on the Mexican side of the Rio Grande.  As the Rio Grande changed its course after floods, the settlement was progressively pushed into the tract.  The residents, being mostly of Mexican heritage, accepted the authority of the Mexican government and all parties generally acted as if the tract was Mexican territory.  However, the United States never actually relinquished the land, and the issue was re-discovered decades later by a researcher.  The Boundary Treaty of 1970 provided for the Horcón Tract to revert to Mexico upon the completion of two new flood control projects.  Thus in 1977 the United States officially ceded the tract of land to Mexico.  The Board of Immigration Appeals later determined that persons born in the Horcón Tract between 1906 and 1972 could not be deported, effectively if not technically granting citizenship.  As a result, a large portion of the population of Rio Rico moved to the United States.

Bohnanza: Bohnanza is a German-style card game of trading and politics, designed by Uwe Rosenberg and released in 1997 by Amigo Spiele in German and by Rio Grande Games in English.  It is played with a deck of cards with comical illustrations of eleven different types of beans (of varying scarcities), which the players are trying to plant and sell in order to raise money.  The principal restriction is that players may only be farming two or three types of bean at once, but they obtain beans of all different types randomly from the deck, and so must engage in trading with the other players to be successful.  The original game is for three to five players and takes about one hour to play, but the Rio Grande edition adds alternative rules to allow games for two or seven players.

GridIron Master: GridIron Master is a wooden board game invented by Brett Proud, Craig Proud, Paul Morin and Jordan Sampson.  It was first published by Canadian company "PHI Sports Games" in 2007.  It combines the strategic elements of American and Canadian Football with chess.  The Canadian Edition of "GridIron Master" is licensed by the Canadian Football League Players Association (CFLPA).

Rio Grande Scenic Railroad: The Rio Grande Scenic Railroad of Colorado, a heritage railway, began operations in 2006, operating both steam and diesel locomotives in and around the San Luis Valley, on trackage of the San Luis and Rio Grande Railroad.  Located 200 mi south of Denver, Colorado, the Rio Grande Scenic Railroad operates out of Alamosa, Monte Vista and La Veta.  This route, featuring a climb over the Sangre de Cristo Mountains via Veta Pass, dates back to 1899 and is a successor to the original narrow gauge La Veta Pass line of the Denver and Rio Grande Railway, completed in 1878.  In keeping with the Denver and Rio Grande Western slogan "Scenic Line of the World" (see emblem here), the trip between Alamosa and La Veta offers views of several of Colorado’s 14000 ft peaks.

Supporting paragraphs: Elfenland GridIron Master
Answer: Elfenland