public boolean isLand(String cardName){
		if(cardName.equalsIgnoreCase("mountain"))
			return true;
		
		if(cardName.equalsIgnoreCase("island"))
			return true;
		
		if(cardName.equalsIgnoreCase("forest"))
			return true;
		
		if(cardName.equalsIgnoreCase("plains"))
			return true;
		
		if(cardName.equalsIgnoreCase("swamp"))
			return true;
		
		return false;
	}