Requires

Halana, Kessig Ranger must be on the battlefield. Ashnod's Altar must be on the battlefield. Hornet Nest must be on the battlefield. Mana needed:

Steps

1. Give Hornet Nest indestructible, if needed.
2. Cause a creature to enter the battlefield under your control.
3. Halana triggers, causing you to pay to have that creature deal damage equal to its power to Hornet Nest.
4. Hornet Nest triggers, causing you to create a number of 1/1 Insect creature tokens equal to the damage dealt.
5. When the Insect(s) enters the battlefield, Halana triggers that many times.
6. Holding priority, activate Ashnod's Altar by sacrificing an Insect, adding .
7. Resolve the Halana trigger, causing you to pay to deal 1 damage to Hornet Nest.
8. Repeat from step 4.

Results