Specimen Collector + Eldrazi Displacer + Ashnod's Altar
Specimen Collector
Eldrazi Displacer
Ashnod's Altar
Requires
Specimen Collector must be on the battlefield.
Eldrazi Displacer must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Mana needed: 
Steps
- Activate Eldrazi Displacer by paying , blinking Specimen Collector.
- Specimen Collector enters the battlefield, creating a 1/1 Squirrel and a 0/3 Crab creature token.
- Activate Ashnod's Altar twice by sacrificing the Crab and Squirrel tokens, adding .
- Repeat.
Results
Infinite blinking. Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite blinking of creatures you control except Eldrazi Displacer.