diff --git a/src/game/deck.rs b/src/game/deck.rs
new file mode 100644
index 0000000..f32ce7e
--- /dev/null
+++ b/src/game/deck.rs
@@ -0,0 +1,145 @@
+use std::fmt::{Display, Formatter};
+
+use crate::card::Card;
+use rand::{seq::SliceRandom, Rng};
+
+#[derive(Debug)]
+/// A Deck of Cards - essentially a container of cards.
+pub struct Deck(Vec<Card>);
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+/// Reasons for why an operation may fail.
+pub enum Reason {
+    NotSorted,
+    OutOfBounds(usize),
+}
+
+impl Deck {
+    pub fn new_empty() -> Self {
+        Deck(Vec::new())
+    }
+
+    pub fn new_full(n: usize) -> Self {
+        assert!(n > 0);
+        Self(Card::iter_all(n as i64).collect())
+    }
+
+    pub fn len(&self) -> usize {
+        self.0.len()
+    }
+
+    pub fn is_empty(&self) -> bool {
+        self.0.is_empty()
+    }
+
+    pub fn shuffle<T: Rng>(&mut self, rng: &mut T) {
+        self.0.shuffle(rng);
+    }
+
+    pub fn sort(&mut self) {
+        self.0.sort();
+    }
+
+    pub fn sort_by_suit(&mut self) {
+        // Sort by suit then rank
+        self.0.sort_by(|x, y| {
+            x.suit()
+                .cmp(&y.suit())
+                .then_with(|| x.rank().cmp(&y.rank()))
+        })
+    }
+
+    /// Add a set of cards to the end of `self`.
+    pub fn add(&mut self, cards: &[Card]) {
+        self.0.extend_from_slice(cards);
+    }
+
+    /// Get a set of cards at indices `indices` as a vector.
+    /// Returns Err if any index is out of bounds.
+    pub fn get(&self, indices: &[usize]) -> Result<Vec<Card>, Reason> {
+        let mut collector = Vec::with_capacity(indices.len());
+        for &ind in indices {
+            if ind >= self.len() {
+                return Err(Reason::OutOfBounds(ind));
+            }
+            collector.push(self.0[ind]);
+        }
+        Ok(collector)
+    }
+
+    /// Remove cards at indices `indices` from `self`.  Order is not preserved.
+    /// Returns Err if `indices` is not sorted in ascending order or if any
+    /// index is out of bounds.
+    pub fn remove(&mut self, indices: &[usize]) -> Result<(), Reason> {
+        if !indices.is_sorted() {
+            Err(Reason::NotSorted)
+        } else if let Some(index) = indices.iter().find(|&&x| x >= self.len()) {
+            Err(Reason::OutOfBounds(*index))
+        } else {
+            for &index in indices.iter().rev() {
+                self.0.swap_remove(index);
+            }
+            Ok(())
+        }
+    }
+
+    /// Remove `n` cards from the end of `self`, and append them to the deck
+    /// `other`.
+    /// Returns Err if the number of cards requested exceed the size of the
+    /// current deck.
+    pub fn deal_tail(
+        &mut self,
+        other: &mut Self,
+        n: usize,
+    ) -> Result<(), Reason> {
+        if n > self.0.len() {
+            Err(Reason::OutOfBounds(n))
+        } else {
+            let mut tail = self.0.split_off(self.len() - n);
+            tail.sort();
+            other.0.append(&mut tail);
+            Ok(())
+        }
+    }
+
+    /// Remove cards at indices `indices` from `self` and append them onto the
+    /// deck `other`.  Order is not preserved.
+    /// Returns Err if `indices` are not sorted in ascending order or if any
+    /// indices are out of bounds.
+    pub fn deal_any(
+        &mut self,
+        other: &mut Self,
+        indices: &[usize],
+    ) -> Result<(), Reason> {
+        let mut removed_cards = self.get(indices)?;
+        self.remove(indices)?;
+        other.0.append(&mut removed_cards);
+        Ok(())
+    }
+
+    /// Given two indices (`a` and `b`) in the deck, swap the cards in `self`.
+    /// Returns Err if either `a` or `b` are out of bounds.
+    pub fn swap(&mut self, a: usize, b: usize) -> Result<(), Reason> {
+        if a >= self.len() {
+            Err(Reason::OutOfBounds(a))
+        } else if b >= self.len() {
+            Err(Reason::OutOfBounds(b))
+        } else {
+            self.0.swap(a, b);
+            Ok(())
+        }
+    }
+}
+
+impl Display for Deck {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{{")?;
+        for (i, c) in self.0.iter().enumerate() {
+            write!(f, "{}", c)?;
+            if i < self.0.len() - 1 {
+                write!(f, ", ")?
+            }
+        }
+        write!(f, "}}")
+    }
+}
diff --git a/src/game/mod.rs b/src/game/mod.rs
index e69de29..2d8ad78 100644
--- a/src/game/mod.rs
+++ b/src/game/mod.rs
@@ -0,0 +1 @@
+pub mod deck;