Harnesser of Storms BLB 0137 · uncommon

Harnesser of Storms · {2}{R} · Creature — Otter Wizard · Whenever you cast a noncreature or Otter spell, you may exile the top card of your library. Until end of turn, you may play that card. This ability triggers only once each turn. · Power / toughness: 1/4 · She feeds and powers her entire village.
- Price
- from $0.191 printing
- Win rate
- 49.8% GIH 14,087 instances · Premier Draft
Jul 30–Sep 3, 2024 · 17Lands - Draft
- ◆ Key pickRewards a noncreature or Otter spell with an extra card to play that turn. Leave mana available to use it.
- Job
- Payoffs
Game-in-hand win rate, all deck colors. 7,011 wins in 14,087 card-in-hand instances.
12,918 distinct games · 4,715 distinct drafts · games recorded Jul 30–Sep 3, 2024.
17Lands file dated Sep 6, 2024 · 100-instance minimum · 17Lands public data ↗
Rewards a noncreature or Otter spell with an extra card to play that turn. Leave mana available to use it.
How this changes your picks
Rules-derived- Take it when
- Keep a small number of useful creatures on the board and use spells to both interact and increase their damage. Look for support such as Daring Waverider and Take Out the Trash.
- What to take next
- Waverider reuses a small instant or sorcery; casting that spell can trigger Mentor’s prowess even though no mana was paid.
- Wrong pick
- Too many creatures starve your spell payoffs, but too few leave you unable to attack. Harnesser’s permission expires at end of turn.
- Mana & splash
- Count the colored sources needed to cast this card on time; a synergy payoff is not a reason to weaken an otherwise consistent mana base.
Support cards
3Interactions from the card text, not a ranking.



More
- One-pick Draft
- Rewards a noncreature or Otter spell with an extra card to play that turn. Leave mana available to use it.
Draft data
−4.8 pp vs 54.6% average · 14,087 instances
Premier Draft · Jul 30–Sep 3, 2024 · average from 931,230 games
#243 of 258 nonland cards by win rate · last seen around pick 5.8 on average (118,345 packs).
35 of 42 red cards · 15 of 16 red uncommon cards.
45,007.8 matches
Pick and maindeck observations: Jul 30–Sep 3, 2024. Played/benched cells use matches when available; the drawn cell uses game instances.
○ Opening hand 48.9% · 5,614 instances
● Drawn later 50.3% · 8,473 instances
In hand 49.8% · 14,087 instances
Unseen in deck 50.9% · 18,739 instances
−1.1 percentage points when drawn
Compared with red cards
Ranks require 100 observations for that metric; comparisons are descriptive, not a pick order. Pick ranks put earlier picks first.
Best decks for it
no-splash decks only · card-level in-hand rates · 100 minimum
Otterfolk UR51.4%6,881 instancesLizardfolk BR49.5%1,421 instancesMousefolk RW49.4%803 instancesRaccoonfolk RG46.8%660 instancesEach tick is this card’s all-decks rate (49.8% · 14,087 instances). A high card rate does not prove that splashing it will improve your deck.
Usually played with
Deck co-occurrence; not evidence of synergy.
Take Out the Trash16,645 games with both in the deckAgate Assault15,033 games with both in the deckTempest Angler12,450 games with both in the deckHow to read this
Observational, not a causal bonus. Both cards must be in the deck. Drawn means opening hand or normally drawn; each card counts once per game. Game-level approximate intervals do not account for repeated games by the same drafter.
At least 100 games in each of four drawn/not-drawn groups; adjusted for game length and screened by the lower confidence bound. Do not add these points to a card’s win rate.
Where it sits in the set
Above 6% of 258 nonland cards with 100+ instances, in win-rate order.
17Lands public datasets ↗ · CC BY 4.0 ↗ · Jul 30–Sep 3, 2024
Pick a printing for its prices and pull odds.
| Finish | Found in | Price |
|---|---|---|
| Nonfoil | Play Booster · Value Booster | $0.19 |
| Foil | Collector Booster · collector-sample · Play Booster · Value Booster | $0.33 |
Foil in a Collector Booster · Modeled · About 1 in 25 packs (4.00%) · 38.7% per display · MTGJSON model Oct 25, 2026 · How it’s modeled →
Foil in a collector-sample · Modeled · About 1 in 100 packs (1.00%) · MTGJSON model Oct 25, 2026 · How it’s modeled →
Foil in a Play Booster · Modeled · About 1 in 313 packs (0.32%) · 10.9% per display · MTGJSON model Oct 25, 2026 · How it’s modeled →
Nonfoil in a Play Booster · Modeled · About 1 in 28 packs (3.63%) · 73.5% per display · MTGJSON model Oct 25, 2026 · How it’s modeled →
Foil in a value · Modeled · About 1 in 1,039 packs (0.10%) · MTGJSON model Oct 25, 2026 · How it’s modeled →
Nonfoil in a value · Modeled · About 1 in 46 packs (2.17%) · MTGJSON model Oct 25, 2026 · How it’s modeled →
How to pull it
Official rates for the whole category, not this card.
| Booster | Slot | Per pack | Category |
|---|---|---|---|
| Play Booster | Uncommons | 100% per position | Uncommons |
| Play Booster | Wildcard of any rarity | 100% | Wildcard of any rarity |
| Play Booster | Traditional foil of any rarity | 100% | Traditional foil of any rarity |
| Collector Booster | Traditional foil uncommons | 100% per position | Traditional foil uncommons |
Wizards · Collecting Bloomburrow ↗ · Oct 29, 2026
Details & sources
- Legal in
- Standard · Historic · Timeless · Pioneer · Modern · Legacy · Vintage · CommanderLimited eligibility depends on the event and its booster pool.
- Illustration
- Bram Sels, BLB 137 · Scryfall ↗
- More like this
- Otterfolk cards → · Regular printing printings →
- Sources
- Wizards · Collecting Bloomburrow · Oct 29, 2026
Scryfall USD, snapshot Oct 25
Comprehensive Rules ↗
