# Module 3 Expansion Drop: Twisting Nether The lesson's [Expansion Drop](../lesson.md#expansion-drop) beat explains the task. This file holds the scenario, the test locations and the check. - Card: Twisting Nether, 8-mana spell, "Destroy all minions and locations." ([Twisting Nether, hearthstone.wiki.gg](https://hearthstone.wiki.gg/wiki/Twisting_Nether)). The course has no locations, so in this course it destroys all minions. - Tests: `tests/rust/test_03x.rs` and `tests/ts/test_03x.test.ts`. Copy the one for your track into your workspace's `tests/`. - Reference answer: `solution/rust/src/content/mod.rs` and `solution/ts/src/content/index.ts`. Each is the Module 3 reference content with one card added. Nothing under `src/engine/` changes, and neither does the harness. - Check: commit your workspace before you start, then run `node tools/expansion-check.mjs ` from the course repository. It fails if any file under `src/engine/` changed. ## Scenario ### test_03x_twisting_nether_destroys_all - Setup: `newGame` with a deck of 5 `Test Filler` for player 0. Summon `Loot Hoarder` for player 0 (id H), then `Harvest Golem` for player 0 (id G), then `Test Filler` for player 1 (id F). Call `clearLog()`. - Action: player 0 casts `Twisting Nether`. - Assertions: - `board(0)` has one minion; call it D. `hand(0)` has one card; call it C. - The log is exactly, in this order: `SpellCast{card: "Twisting Nether"}`, `Destroyed{id: H}`, `Destroyed{id: G}`, `Destroyed{id: F}`, `DeathPhase{round: 1}`, `Triggered{source: H, trigger: "deathrattle"}`, `Drew{player: 0, id: C}`, `Triggered{source: G, trigger: "deathrattle"}`, `Summoned{id: D}`. All three minions, on both sides, leave play together before any Deathrattle resolves. D is summoned after the Death Creation Step, so the destroy never touches it, and there is no second Death Phase. - `nameOf(D)` is `"Damaged Golem"`, and `board(1)` is empty. - `zoneOf` is graveyard for H, G and F. - `health(H)` is 1, `health(G)` is 3 and `health(F)` is 1: nothing was damaged.