six

Items in their inventory when the game ended, across 18 games.

Item	Games	Of all games	Win rate
Hand of Midas	9	50.0%	11.1%
Aghanim's Scepter	7	38.9%	57.1%
Boots of Travel	6	33.3%	33.3%
Heart of Tarrasque	5	27.8%	60.0%
Power Treads	4	22.2%	0.0%
Arcane Boots	3	16.7%	66.7%
Harpoon	3	16.7%	33.3%
Assault Cuirass	3	16.7%	33.3%
Boots of Speed	3	16.7%	0.0%
Yasha and Kaya	3	16.7%	0.0%
Orchid Malevolence	3	16.7%	0.0%
Blade Mail	2	11.1%	100.0%
Radiance	2	11.1%	50.0%
Shiva's Guard	2	11.1%	50.0%
Desolator	2	11.1%	50.0%
Observer and Sentry Wards	2	11.1%	50.0%
Hydra's Breath	2	11.1%	0.0%
Butterfly	2	11.1%	0.0%
Eye of Skadi	2	11.1%	0.0%
Khanda	2	11.1%	0.0%
Manta Style	2	11.1%	0.0%
Lotus Orb	1	5.6%	100.0%
Sentry Ward	1	5.6%	100.0%
Phase Boots	1	5.6%	100.0%
Blink Dagger	1	5.6%	100.0%
Phylactery	1	5.6%	100.0%
Mjollnir	1	5.6%	100.0%
Bloodthorn	1	5.6%	100.0%
Parasma	1	5.6%	100.0%
Tomo'kan Ringcap	1	5.6%	0.0%
Ironwood Nut	1	5.6%	0.0%
Great Healing Lotus	1	5.6%	0.0%
Mage Slayer	1	5.6%	0.0%
Scythe of Vyse	1	5.6%	0.0%
Gleipnir	1	5.6%	0.0%
Boots of Travel 2	1	5.6%	0.0%
Observer Ward	1	5.6%	0.0%
Quelling Blade	1	5.6%	0.0%
Platemail	1	5.6%	0.0%
Magic Stick	1	5.6%	0.0%
Specialist's Array	1	5.6%	0.0%
Crystalys	1	5.6%	0.0%
Morbid Mask	1	5.6%	0.0%
Hyperstone	1	5.6%	0.0%
Monkey King Bar	1	5.6%	0.0%
Abyssal Blade	1	5.6%	0.0%
Claymore	1	5.6%	0.0%
Black King Bar	1	5.6%	0.0%
Maelstrom	1	5.6%	0.0%
Linken's Sphere	1	5.6%	0.0%
Eaglesong	1	5.6%	0.0%