Start:
Ephara Phenax Mogis Xenagos Karametra
Athreos Keranos Pharika Iroas Kruphix
Scarab Scorpion Locust

From Youssef:
- Iroas, Xenagos, Athreos, Karametra wrong

Left: Ephara Phenax Mogis Keranos Pharika Kruphix Scarab Scorpion Locust

From me:
- Mogis, Kruphix, Scorpion, Scarab: 3 right
- Mogis, Kruphix, Scorpion, Ephara: 2 right
so Scarab is right, Ephara is wrong

Correct: Scarab
Wrong: Ephara Xenagos Karametra Athreos Iroas
Left: Phenax Mogis Keranos Pharika Kruphix Scorpion Locust

From me:
- Scarab, Xenagos, Ephara, Mogis: 2 right
Scarab is right, so from Xenagos, Ephara, Mogis: 1 right
Xenagos and Ephara are wrong, so Mogis is right

Correct: Scarab Mogis
Wrong: Ephara Xenagos Karametra Athreos Iroas
Left: Phenax Keranos Pharika Kruphix Scorpion Locust

From me:
- Mogis, Ephara, Scorpion, Kruphix: 2 right
Mogis is right, Ephara is wrong - so from Scorpion, Kruphix: 1 right

Correct: Scarab Mogis (Scorpion/Kruphix)
Wrong: Ephara Xenagos Karametra Athreos Iroas
Left: Phenax Keranos Pharika Locust

From me:
- Mogis, Scarab, Pharika, Keranos: 2 right
Mogis and Scarab are right, so Pharika and Keranos wrong

Correct: Scarab Mogis (Scorpion / Kruphix)
Wrong: Ephara Xenagos Karametra Athreos Keranos Pharika Iroas
Left: Phenax Locust

From me:
- Mogis, Scarab, Kruphix, Ephara: 3 right
Ephara is wrong, so Mogis, Scarab, Kruphix are right - Scorpion is wrong

Correct: Scarab Mogis Kruphix
Wrong: Ephara Xenagos Karametra Athreos Keranos Pharika Iroas Scorpion
Left: Phenax Locust

From me:
- Kruphix, Phenax, Locust, Xenagos: 1 right
Kruphix is right, so Phenax, Locust, Xenagos are wrong.

Correct: Scarab Mogis Kruphix
Wrong: Ephara Phenax Xenagos Karametra Athreos Keranos Pharika Iroas Scorpion Locust
Left: None