Koala OP12-081 Leader
Black / Yellow · 4 Life · 5,000 power · Strike · Standard
When this Leader attacks your opponent's Leader, if you have 2 or more Characters with a cost of 8 or more, draw 1 card.
[Once Per Turn] This effect can be activated when your opponent plays a Character with a base cost of 8 or more, or when your opponent plays a Character using a Character's effect. Your opponent adds 1 card from the top of their Life cards to their hand.
Go first or second?
Go second. Wins 45% going second vs 36% going first.
- With a DON!! more on each of its turns it removes more: 1.6 K.O.s a game going second vs 1.3 going first.
- 18 cards cost 6 or more; going second you have 6 DON!! on your 3rd turn instead of your 4th.
From 1,200 simulated games.
Tournament results
20 tracked entries, 0 wins, 3 top-8 finishes, 41.8% match win rate (38-53-1).
| Event | Date | Place | Record |
|---|---|---|---|
| Rumble league #3|OP16.5 | FREE (17 players) | 2026-08-06 | 6 | 2-2 |
| Liga Phoenix 2026 - ONE PIECE - MANA 34° (17 players) | 2026-09-01 | 7 | 3-2 |
| Rumble league #3|OP16.5 | FREE (17 players) | 2026-08-06 | 8 | 2-2 |
| GLC OP17 Post-Ban (16 players) | 2026-10-08 | 13 | 0-1 |
| [EB05] Win a box | Rumble league #15 (22 players) | 2026-10-29 | 15 | 1-3-1 |
| [OP17] ChinoizeCup #100 Monday (64 players) | 2026-08-24 | 16 | 4-2 |
| [EGB] ChinoizeCup #108 Wednesday (64 players) | 2026-09-09 | 20 | 3-3 |
| [EGB] ChinoizeCup #108 Wednesday (64 players) | 2026-09-09 | 26 | 3-3 |
| [OP17] ChinoizeCup #98 Tuesday (121 players) | 2026-08-18 | 26 | 4-3 |
| [OP17] ChinoizeCup #113 Tuesday (64 players) | 2026-09-22 | 30 | 2-4 |
Top tournament decklist
1st · CS Store Qualifier · Sep 12, 2026
| Qty | Card | Type | Price |
|---|---|---|---|
| 4 | Borsalino EB04-058 | Character | $35.05 |
| 4 | Jaguar.D.Saul OP17-089 | Character | $0.34 |
| 4 | Loki OP17-119 | Character | $16.86 |
| 4 | Monkey.D.Luffy OP17-093 | Character | $1.94 |
| 4 | Roronoa Zoro OP17-095 | Character | $0.10 |
| 4 | Sanji OP17-082 | Character | $0.12 |
| 4 | Usopp OP17-080 | Character | $0.99 |
| 3 | Gerd OP17-081 | Character | $0.35 |
| 3 | Nami OP17-086 | Character | $0.18 |
| 3 | Tony Tony.Chopper OP17-084 | Character | $0.19 |
| 2 | Bartholomew Kuma OP12-119 | Character | $11.35 |
| 2 | Ground Death OP14-096 | Event | $11.16 |
| 2 | Gum-Gum Kong Gun OP17-098 | Event | $0.05 |
| 2 | Jinbe OP17-083 | Character | $0.12 |
| 2 | Nico Robin OP17-087 | Character | $0.25 |
| 2 | Pirates Docking Six OP15-088 | Character | $6.71 |
| 1 | Stussy OP07-085 | Character | $3.55 |
paste into OPTCGSim's deck import
5 recent tournament lists for this leader are in the app's Tournaments tab.
Best cards for Koala
Every card in Black/Yellow checked against this Leader: what its effect and the card's effect do together, what 8 tournament lists for it play, and how strong the card is on its own. Cards whose "If your Leader…" text wouldn't work with Koala are left out.
Built for Koala
| Card | Why it fits |
|---|---|
 Monkey.D.Dragon OP12-094 | your Leader turns on with Characters costing 8+ in 56% of its tournament lists (4.0 copies) |
 Koala OP12-086 | its text needs a Leader with the {Revolutionary Army} type in 56% of its tournament lists (4.0 copies) |
 Hack OP12-089 | its text needs a Leader with the {Revolutionary Army} type in 56% of its tournament lists (4.0 copies) |
 Morley OP12-093 | its text needs a Leader with the {Revolutionary Army} type in 56% of its tournament lists (3.7 copies) |
 Nico Robin OP12-087 | its text needs a Leader named [Koala] in 56% of its tournament lists (3.5 copies) |
 Baby 5 OP12-112 | its text needs a Leader that's multicolored in 47% of its tournament lists (4.0 copies) |
 Loki OP17-119 | your Leader turns on with Characters costing 8+ in 44% of its tournament lists (3.7 copies) |
 Karasu OP12-085 | its text needs a Leader with the {Revolutionary Army} type in 19% of its tournament lists (4.0 copies) |
 Monkey.D.Luffy OP17-093 | your Leader turns on with Characters costing 8+ in 44% of its tournament lists (3.7 copies) |
 Jaguar.D.Saul OP17-089 | your Leader turns on with Characters costing 8+ in 44% of its tournament lists (4.0 copies) |
 Stussy OP07-085 | your Leader turns on with Characters costing 8+ in 41% of its tournament lists (1.2 copies) |
 Pirates Docking Six OP15-088 | your Leader turns on with Characters costing 8+ in 32% of its tournament lists (2.0 copies) |
Strongest other cards in its colors
| Card | Why it fits |
|---|---|
 Bartholomew Kuma OP12-119 | {Revolutionary Army} like your Leader in 88% of its tournament lists (3.3 copies) |
 Hair Removal Fist OP12-098 | {Revolutionary Army} like your Leader in 56% of its tournament lists (3.0 copies) |
 Captains Assembled OP12-097 | {Revolutionary Army} like your Leader in 56% of its tournament lists (3.8 copies) |
 Borsalino EB04-058 | in 69% of its tournament lists (3.7 copies) |
 Roronoa Zoro OP17-095 | in 44% of its tournament lists (3.7 copies) |
 Sabo PRB02-014 | {Dressrosa} like your Leader in 19% of its tournament lists (4.0 copies) |
 Tony Tony.Chopper OP17-084 | in 44% of its tournament lists (3.3 copies) |
 Belo Betty EB03-056 | {Revolutionary Army} like your Leader in 19% of its tournament lists (2.0 copies) |
 Sanji OP17-082 | in 44% of its tournament lists (3.7 copies) |
 Usopp OP17-080 | in 44% of its tournament lists (3.7 copies) |
 Rebecca OP05-091 | {Dressrosa} like your Leader |
 One-Legged Toy Soldier OP05-081 | {Dressrosa} like your Leader |
See all of Koala's combos in the app
Win rate by format (simulator meta)
| Format | Decks | Win rate | Share |
|---|---|---|---|
| OP-12 | 4 | 45.7% | 0.43% |
| OP-17 | 10 | 45.2% | 0.35% |
| OP-16 | 1 | 45.1% | 0.07% |
| OP-15 | 2 | 45.1% | 0.13% |