Activate Goblin Bombardment by sacrificing the persist creature.
When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When the persist creature enters the battlefield, Celes's second ability triggers, putting a +1/+1 counter on each creature you control.
Resolve the Goblin Bombardment ability.
Repeat.

Infinite LTB

Infinite ETB

Infinite sacrifice triggers

Infinite death triggers

Infinite damage

Infinite +1/+1 counters on creatures you control

Persist Creature

Celes, Rune Knight

Goblin Bombardment

Activate Phyrexian Altar by sacrificing Forsaken Miner, adding {B}.
Activate Walking Ballista by removing a +1/+1 counter from it, targeting an opponent or a permanent an opponent controls.
When you commit that crime, Forsaken Miner triggers, causing you to pay {B} to return Forsaken Miner from your graveyard to the battlefield.
When Forsaken Miner enters the battlefield, Celes's second ability triggers, putting a +1/+1 counter on each creature you control.
Resolve the Walking Ballista ability from step 2.
Repeat.

Phyrexian Altar

Forsaken Miner

Walking Ballista

Activate Viscera Seer by sacrificing Forsaken Miner.
If able, activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {B}.
Activate Walking Ballista by removing a +1/+1 counter from it, targeting an opponent or a permanent an opponent controls.
When you commit that crime, Forsaken Miner triggers, causing you to pay {B} to return Forsaken Miner from your graveyard to the battlefield.
When Forsaken Miner enters the battlefield, Celes's second ability triggers, putting a +1/+1 counter on each creature you control.
Resolve the Walking Ballista ability from step 3.
Repeat.

Infinite scry 1

Infinite +1/+1 counters on most creatures you control

Crystalline Crawler

Viscera Seer

Cast Gravecrawler from your graveyard by paying {B}.
When Gravecrawler enters the battlefield, Celes's second ability triggers, putting a +1/+1 counter on each creature you control.
Activate Umbral Collar Zealot by sacrificing Gravecrawler.
Activate Crystalline Crawler's first ability by removing a +1/+1 counter from it, adding {B}.
Repeat.

Infinite storm count

Infinite surveil

Gravecrawler

Umbral Collar Zealot

Combos with "Celes, Rune Knight"