信念の双子 
Trueheart Twins
クリーチャー — ジャッカル・戦士4/4
Printed (JA)
クリーチャー — ジャッカル・戦士
信念の双子が攻撃するに際し、あなたはこれを督励してもよい。（これはあなたの次のアンタップ・ステップにアンタップしない。） あなたがクリーチャーを１体督励するたび、ターン終了時まで、あなたがコントロールするクリーチャーは＋１/＋０の修整を受ける。
Oracle text (EN)
Creature — Jackal Warrior
You may exert this creature as it attacks. (It won't untap during your next untap step.) Whenever you exert a creature, creatures you control get +1/+0 until end of turn.
Printing details
- Set
- AKH · 153
- Rarity
- Uncommon
- Language
- JA
- Artist
- Matt Stewart
- Released
- 2017-04-28
- Prices
- – · –
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (JA)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (JA) |
|---|---|---|
| October 31, 2026 | €0.09 | €0.24 |
| October 28, 2026 | €0.08 | €0.24 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.02 trend €0.09 30-day avg €0.06 | low – trend €0.24 30-day avg €0.17 |
| CardTrader (JA) | NM from €0.24 with Zero from €0.24 | NM from – |
| CardTrader (any language) | NM from €0.11 | NM from €0.24 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Not legal
- alchemy Not legal
- brawl Legal
- competitivebrawl Legal
- duel Legal
- future Not legal
- gladiator Legal
- historic Legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Not legal
- penny Not legal
- predh Not legal
- premodern Not legal
- standardbrawl Not legal
- timeless Legal
- tlr Not legal
Rulings
-
If you gain control of another player's creature until end of turn and exert it, it will untap during that player's untap step.
-
Some cards have abilities that trigger whenever you exert any creature. These abilities trigger when you exert that creature or any other creature you control.
-
All cards in the Amonkhet set that let you exert a creature let you do so as you declare it as an attacking creature, as do some of the cards in the Hour of Devastation set. You can't do so later in combat, and creatures put onto the battlefield attacking can't be exerted. Any abilities that trigger on exerting an attacking creature will resolve before blockers are declared.
-
If an exerted creature is already untapped during your next untap step (most likely because it had vigilance or an effect untapped it), exert's effect preventing it from untapping expires without having done anything.
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You can't exert a creature unless an effect allows you to do so. Similar effects that "tap and freeze" a creature (such as that of Decision Paralysis) don't exert that creature.