Roar of Jukai 
Instant — Arcane
Oracle text (EN)
Instant — Arcane
If you control a Forest, each blocked creature gets +2/+2 until end of turn. Splice onto Arcane—An opponent gains 5 life. (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)
Printing details
- Set
- BOK · 140
- Rarity
- Common
- Language
- EN
- Artist
- Ron Spencer
- Released
- 2005-02-04
- Prices
- €0.10 · $0.08
Price history
The trend shows with at least 7 days of history.
- Cardmarket, trend
- CardTrader, Near Mint minimum (EN)
The history starts on October 28, 2026 and grows every day.
Show the data
| Date | Cardmarket, trend | CardTrader, Near Mint minimum (EN) |
|---|---|---|
| October 28, 2026 | €0.10 | €0.14 |
Prices
| Source | Non-foil | Foil |
|---|---|---|
| Cardmarket | low €0.02 trend €0.10 30-day avg €0.08 | low – trend €0.33 30-day avg €0.41 |
| CardTrader (EN) | NM from €0.14 with Zero from €0.14 | NM from €1.04 with Zero from €1.04 |
| CardTrader (any language) | NM from €0.11 | NM from €0.43 |
Cardmarket updated Nov 2, 2026 · CardTrader updated Nov 2, 2026
Buy and look up
Legality
- standard Not legal
- pioneer Not legal
- modern Legal
- legacy Legal
- vintage Legal
- commander Legal
- pauper Legal
- alchemy Not legal
- brawl Not legal
- competitivebrawl Not legal
- duel Legal
- future Not legal
- gladiator Not legal
- historic Not legal
- oathbreaker Legal
- oldschool Not legal
- paupercommander Legal
- penny Legal
- predh Legal
- premodern Not legal
- standardbrawl Not legal
- timeless Not legal
- tlr Legal
Rulings
-
Roar of Jukai can be cast even if you don’t control a Forest or there are no blocked creatures. If you control no Forests or if there are no blocked creatures, the spell does nothing.
-
You choose all targets for the spell after revealing cards you want to splice, including any targets required by the text of any of those cards. You may choose a different target for each instance of the word “target” on the resulting spell.
-
You reveal all cards you intend to splice at the same time. Each individual card can be spliced only once onto any one spell.
-
A card with a splice ability can’t be spliced onto itself because the spell is on the stack (and not in your hand) when you reveal the cards you want to splice onto it.
-
If all of the spell’s targets are illegal when the spell tries to resolve, it won’t resolve and none of its effects will happen.