Modern Horizons 3 Collector Booster Simulator
Modern Horizons 3
Pack Contents
Open Modern Horizons 3 Collector Boosters for free. Each pack has 15 cards and follows the real slot odds below. At today's prices the average pack is worth $58.46 and the typical pack $50.90.
Modern Horizons 3 Collector Booster expected value
The average is the sum of every card's price times its chance of showing up, so it counts the long-shot hits too. The ten most valuable cards make up 12% of it, so the value is spread across the pack rather than resting on one big hit. Expect about 4.06 rares and 0.94 mythic rares per pack.
| Pack worth at least | Chance |
|---|---|
| $10 | 99.4% |
| $25 | 85.3% |
| $50 | 51.0% |
| $100 | 13.1% |
Prices are Scryfall's TCGplayer market prices in USD, updated October 26, 2026. The spread comes from 3,000 simulated packs; the average is calculated exactly from the slot odds.
Modern Horizons 3 Collector Booster chase cards
The most valuable cards you can open and how often each one turns up. The same card can appear more than once: its foil and non-foil versions, or its different frames, are separate pulls with their own price.
- Ulamog, the Defiler $2,335 1 in 30,000 packs
Serialized - Kozilek, the Broken Reality $1,575 1 in 30,000 packs
Serialized - Ocelot Pride $170.44 1 in 299 packs
Traditional foil - Kaalia of the Vast $151.32 1 in 299 packs
Traditional foil - Polluted Delta $133.20 1 in 200 packs
Traditional foil - Ulamog, the Defiler $113.46 1 in 448 packs
Traditional foil - Flooded Strand $111.92 1 in 200 packs
Traditional foil - Wooded Foothills $95.45 1 in 200 packs
Traditional foil - Phyrexian Tower $91.10 1 in 233 packs
Traditional foil - Esper Sentinel $88.22 1 in 113 packs
Traditional foil - Windswept Heath $87.04 1 in 200 packs
Traditional foil - Ragavan, Nimble Pilferer $86.77 1 in 225 packs
Traditional foil
What's inside Modern Horizons 3 Collector Booster packs
15 cards, filled slot by slot. Each slot rolls one of the options below with the chance shown.
4× Common
- Main set, common (Traditional foil)100.0%
3× Uncommon
- Main set, uncommon (Traditional foil)83.3%
- New to modern, uncommon (Traditional foil)16.7%
1× Full Art Land
- Full art land (Traditional foil)100.0%
1× Retro/Timeshift C/U
- Retro, uncommon42.1%
- Retro, common30.7%
- Timeshift, uncommon (H2R)15.8%
- Timeshift, common (H2R)8.8%
- Full art snow covered waste2.6%
1× Foil Retro/Timeshift C/U
- Retro, uncommon (Traditional foil)42.1%
- Retro, common (Traditional foil)30.7%
- Timeshift, uncommon (H2R) (Traditional foil)15.8%
- Timeshift, common (H2R) (Traditional foil)8.8%
- Full art snow covered waste (Traditional foil)2.6%
1× Rare/Mythic
- Main set, rare (Traditional foil)66.7%
- New to modern, rare (Traditional foil)20.0%
- Main set, mythic (Traditional foil)11.1%
- New to modern, mythic (Traditional foil)2.2%
1× Commander
- Commander slot rares (M3C)78.8%
- Borderless profile commanders (M3C)6.1%
- Extended art commanders, mythic (M3C)5.3%
- Borderless profile commanders (M3C) (Traditional foil)3.5%
- Etched commanders (M3C) (Foil-etched)3.3%
- Extended art commanders, mythic (M3C) (Traditional foil)3.0%
2× Booster Fun R/M
- Extended art, rare22.7%
- Borderless framebreak, rare21.6%
- Retro, rare16.5%
- Borderless profile, rare11.4%
- Borderless lands, rare8.6%
- Retro, mythic3.4%
- Timeshift, mythic (H2R)3.4%
- Borderless profile, mythic3.2%
- Borderless planeswalkers, mythic2.9%
- Timeshift, rare (H2R)2.3%
- Borderless framebreak, mythic1.7%
- Borderless lands, mythic1.1%
- Borderless concept eldrazi, mythic0.9%
- Extended art, mythic0.6%
1× Final Booster Fun R/M
- Extended art, rare (Traditional foil)17.8%
- Borderless framebreak, rare (Traditional foil)17.0%
- Retro, rare (Traditional foil)13.0%
- Etched foil, rare (Foil-etched)9.3%
- Borderless profile, rare (Traditional foil)9.0%
- Borderless lands, rare (Traditional foil)6.7%
- Special guests (SPG) (Traditional foil)4.4%
- Etched foil, mythic (Foil-etched)3.9%
- Retro, mythic (Traditional foil)2.7%
- Timeshift, mythic (H2R) (Traditional foil)2.7%
- Borderless profile, mythic (Traditional foil)2.5%
- Borderless planeswalkers, mythic (Traditional foil)2.2%
- Special guests textured (SPG) (Textured foil)1.9%
- Textured foil (Textured foil)1.9%
- Timeshift, rare (H2R) (Traditional foil)1.8%
- Borderless framebreak, mythic (Traditional foil)1.3%
- Borderless lands, mythic (Traditional foil)0.9%
- Borderless concept eldrazi, mythic (Traditional foil)0.7%
- Extended art, mythic (Traditional foil)0.4%
- Serialized concept eldrazi (Serialized)<0.1%
Finishes in this booster: Traditional foil, Foil-etched, Textured foil, Serialized. What each foil type looks like.
More Modern Horizons 3
- Play BoosterAverage pack $14.00
- Sealed poolOpen 6 packs for a prerelease pool
- All Modern Horizons 3 boostersCompare every booster in the set
- Booster EV rankingsSee how this pack stacks up
Frequently asked questions
What are Modern Horizons 3 Collector Boosters worth?
At current prices the expected value is $58.46 per pack, counting every card's chance of appearing. The median pack is worth $50.90, and eight in ten packs land between $20.95 and $108.89.
What are the best pulls from Modern Horizons 3 Collector Boosters?
The most valuable cards are Ulamog, the Defiler (serialized, borderless, concept art, serialized, $2,335, 1 in 30,000 packs), Kozilek, the Broken Reality (serialized, borderless, concept art, serialized, $1,575, 1 in 30,000 packs) and Ocelot Pride (borderless, traditional foil, $170.44, 1 in 299 packs).
How many cards are in Modern Horizons 3 Collector Booster packs?
15 cards: 4 common, 3 uncommon, 1 full art land, 1 retro/timeshift c/u, 1 foil retro/timeshift c/u, 1 rare/mythic, 1 commander, 2 booster fun r/m and 1 final booster fun r/m.
How many rares are in Modern Horizons 3 Collector Booster packs?
On average 5.0 rare or mythic rare cards, of which 0.94 are mythic. Slots that can upgrade to a higher rarity are counted at their real odds.
Can I open Modern Horizons 3 Collector Boosters online for free?
Yes. PackSim opens as many packs as you like with no account. Every card shows its current market price, and your session keeps a running total of what you've opened.
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