diff --git a/src/abstract_tree/tool.rs b/src/abstract_tree/tool.rs
index d1acf75..4119b9e 100644
--- a/src/abstract_tree/tool.rs
+++ b/src/abstract_tree/tool.rs
@@ -515,6 +515,26 @@ impl AbstractTree for Tool {
                 Ok(Value::String(String::from_utf8(output)?))
             }
             Tool::Random(expressions) => {
+                if expressions.len() == 1 {
+                    let value = expressions[0].run(source, context)?;
+                    let list = value.as_list()?;
+
+                    if list.len() < 2 {
+                        return Err(Error::ExpectedMinLengthList {
+                            minimum_len: 2,
+                            actual_len: list.len(),
+                        });
+                    }
+
+                    let range = 0..list.len();
+                    let random_index = thread_rng().gen_range(range);
+                    let random_value = list.get(random_index).ok_or(Error::ExpectedList {
+                        actual: value.clone(),
+                    })?;
+
+                    return Ok(random_value.clone());
+                }
+
                 let range = 0..expressions.len();
                 let random_index = thread_rng().gen_range(range);
                 let random_expression = expressions.get(random_index).unwrap();
diff --git a/src/abstract_tree/use.rs b/src/abstract_tree/use.rs
new file mode 100644
index 0000000..0b2709f
--- /dev/null
+++ b/src/abstract_tree/use.rs
@@ -0,0 +1,34 @@
+use std::fs::read_to_string;
+
+use serde::{Deserialize, Serialize};
+use tree_sitter::Node;
+
+use crate::{evaluate_with_context, AbstractTree, Result, Value, ValueNode, VariableMap};
+
+#[derive(Debug, Clone, Serialize, Deserialize, Eq, PartialEq, PartialOrd, Ord)]
+pub struct Use {
+    path: ValueNode,
+}
+
+impl AbstractTree for Use {
+    fn from_syntax_node(source: &str, node: Node) -> Result<Self> {
+        let path_node = node.child(1).unwrap();
+        let value_node = ValueNode::from_syntax_node(source, path_node)?;
+
+        Ok(Use { path: value_node })
+    }
+
+    fn run(&self, source: &str, context: &mut VariableMap) -> Result<Value> {
+        let run_node = self.path.run(source, context)?;
+        let path = run_node.as_string()?;
+        let file_contents = read_to_string(path)?;
+        let mut temp_context = VariableMap::new();
+        let eval_result = evaluate_with_context(&file_contents, &mut temp_context)?;
+
+        while let Some((key, value)) = temp_context.inner_mut().pop_first() {
+            context.set_value(key, value)?;
+        }
+
+        Ok(eval_result)
+    }
+}
diff --git a/src/error.rs b/src/error.rs
index c709319..5facdcc 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -83,6 +83,11 @@ pub enum Error {
         actual: Value,
     },
 
+    ExpectedMinLengthList {
+        minimum_len: usize,
+        actual_len: usize,
+    },
+
     ExpectedFixedLenList {
         expected_len: usize,
         actual: Value,
@@ -261,13 +266,20 @@ impl fmt::Display for Error {
             ExpectedBoolean { actual } => {
                 write!(f, "Expected a Value::Boolean, but got {:?}.", actual)
             }
-            ExpectedList { actual } => write!(f, "Expected a Value::Tuple, but got {:?}.", actual),
+            ExpectedList { actual } => write!(f, "Expected a Value::List, but got {:?}.", actual),
+            ExpectedMinLengthList {
+                minimum_len,
+                actual_len,
+            } => write!(
+                f,
+                "Expected a list of at least {minimum_len} values, but got one with {actual_len}.",
+            ),
             ExpectedFixedLenList {
                 expected_len,
                 actual,
             } => write!(
                 f,
-                "Expected a Value::Tuple of len {}, but got {:?}.",
+                "Expected a Value::List of len {}, but got {:?}.",
                 expected_len, actual
             ),
             ExpectedEmpty { actual } => write!(f, "Expected a Value::Empty, but got {:?}.", actual),