Prerequisites
- Patrol Signaler on the battlefield
 - Cryptolith Rite on the battlefield
 - Mana Reflection on the battlefield
 
Steps
- Activate Patrol Signaler by tapping it, adding 
 - Activate Patrol Signaler by paying 
and untapping it, creating a 1/1 Kithkin Soldier creature token
 - Repeat
 
Results
Required Cards 3

Patrol Signaler
Creature — Kithkin Soldier

Cryptolith Rite
Enchantment

Mana Reflection
Enchantment