diff --git a/contrib/source-control-tools/land-patch.sh b/contrib/source-control-tools/land-patch.sh
new file mode 100755
--- /dev/null
+++ b/contrib/source-control-tools/land-patch.sh
@@ -0,0 +1,97 @@
+#!/usr/bin/env bash
+# Copyright (c) 2020 The Bitcoin developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+set -euxo pipefail
+
+help_message() {
+  cat <<EOF
+Usage:
+$0 [options]
+Push a commit after running any necessary auto-gen scripts and sanity checks.
+
+By default, the local commit(s) on master will be pushed (not yet supported).
+
+Options:
+  -d, --dry-run           Dry run. Does everything but actually landing the change.
+  -h, --help              Display this help message.
+  -r, --revision          Land a Differential patch instead of a local commit. This is the revision ID
+                            used in Phabricator that you want to land. (ex: D1234)
+
+Environment Variables:
+  CONDUIT_TOKEN           Conduit token to use when landing the patch. This allows landing a patch as
+                            a particular Phabricator user.  This must be set if -r|--revision is set.
+EOF
+}
+
+ARC_LAND_ARGS=()
+REVISION=""
+
+# Parse command line arguments
+while [[ $# -gt 0 ]]; do
+case $1 in
+  -d|--dry-run)
+    ARC_LAND_ARGS+=("--hold")
+    shift # shift past argument
+    ;;
+  -h|--help)
+    help_message
+    exit 0
+    ;;
+  -r|--revision)
+    REVISION="$2"
+    shift # shift past argument
+    shift # shift past value
+    ;;
+  *)
+    echo "Error: Unrecognized argument: '$1'"
+    help_message
+    exit 1
+    ;;
+esac
+done
+
+# Temporarily stop verbose logging to prevent leaking CONDUIT_TOKEN
+set +x
+: "${CONDUIT_TOKEN:=}"
+if [ -n "${REVISION}" ] && [ -z "${CONDUIT_TOKEN}" ]; then
+  echo "Error: CONDUIT_TOKEN was not set"
+  exit 10
+fi
+set -x
+
+TOPLEVEL=$(git rev-parse --show-toplevel)
+DEVTOOLS_DIR="${TOPLEVEL}"/contrib/devtools
+BUILD_DIR="${TOPLEVEL}"/build
+mkdir -p "${BUILD_DIR}"
+export BUILD_DIR
+
+if [ -n "${REVISION}" ]; then
+  # Pull the patch from Phabricator and rebase it on latest master
+  "${TOPLEVEL}"/contrib/source-control-tools/autopatch.sh --revision "${REVISION}"
+else
+  # TODO: This will primarily be for scheduled, automated commits.
+  echo "Error: Landing unreviewed patches is not supported yet."
+  exit 20
+fi
+
+# TODO: Autogen (such as manpages, updating timings.json, copyright header, etc.)
+
+# Sanity checks
+"${DEVTOOLS_DIR}"/smoke-tests.sh
+
+if [ -n "${REVISION}" ]; then
+  echo "Landing revision '${REVISION}' with arcanist arguments: ${ARC_LAND_ARGS[*]}"
+  # Stop logging verbosely to prevent leaking CONDUIT_TOKEN
+  set +x
+  # Land a commit using arcanist. This ensures the diff is reviewed and closed properly.
+  : | arc land "${ARC_LAND_ARGS[@]}" --revision "${REVISION}" --conduit-token "${CONDUIT_TOKEN}"
+  set -x
+else
+  # TODO: Push a git commit directly. This will primarily be for scheduled, automated commits.
+  echo "Error: Pushing unreviewed patches is not supported yet."
+  exit 30
+fi