Gandalf, Shadow's Foe + Tiller Engine + Eldrazi Displacer

Gandalf, Shadow's Foe

Tiller Engine

Eldrazi Displacer

How it works

1. Activate up to three lands by tapping them, adding at least 2C.
2. Activate Eldrazi Displacer by paying 2C, blinking Gandalf.
3. When Gandalf enters, its first ability triggers, blinking the lands tapped for mana in step 1.
4. When the lands enter, Tiller Engine and Gandalf's second ability each trigger three times.
5. Resolve all Tiller Engine triggers, untapping the lands that entered.
6. Resolve all Gandalf triggers, causing you to draw three cards and put three +1/+1 counters on Gandalf.
7. Repeat.