Activate Godsire by tapping it, creating an 8/8 Beast creature token.
Activate Ashnod's Altar by sacrificing the Beast token, adding {C}{C}.
The Beast dies, triggering Godsire, untapping Godsire.
Repeat.

Infinite colorless mana

Infinite death triggers

Infinite ETB

Infinite LTB

Infinite sacrifice triggers

Godsire

Thornbite Staff

Ashnod's Altar

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
Activate Goblin Bombardment by sacrificing the Beast token.
The Beast dies, triggering Godsire, untapping Godsire.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.

Infinite damage

Goblin Bombardment

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
Activate Phyrexian Altar by sacrificing the Beast token, adding one mana of any color.
The Beast dies, triggering Godsire, untapping Godsire.
Repeat.

Infinite colored mana

Phyrexian Altar

Tap Godsire to create an 8/8 beast token.
When the token ETBs, Intruder Alarm triggers, untapping all creatures.
Repeat for infinite tokens.

Infinite creature tokens

Intruder Alarm

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
Activate Altar of Dementia by sacrificing the Beast token.
The Beast dies, triggering Godsire, untapping Godsire.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Beast's power.
Repeat.

Infinite mill

Infinite self-mill

Altar of Dementia

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
Activate Thermopod's second ability by sacrificing the Beast token, adding {R}.
The Beast dies, triggering Godsire, untapping Godsire.
Repeat.

Infinite red mana

Thermopod

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
When the Beast enters the battlefield as a Pirate due to Maskwood Nexus, Coercive Recruiter triggers, untapping Godsire.
Repeat.

Coercive Recruiter

Maskwood Nexus

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
When the Beast enters the battlefield as a Pirate due to Conspiracy, Coercive Recruiter triggers, untapping Godsire.
Repeat.

Conspiracy

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
When the Beast enters the battlefield as a Pirate due to Xenograft, Coercive Recruiter triggers, untapping Godsire.
Repeat.

Xenograft

Activate Godsire by tapping it, creating an 8/8 Beast creature token.
When the Beast enters the battlefield as a Pirate due to Arcane Adaptation, Coercive Recruiter triggers, untapping Godsire.
Repeat.

Combos with "Godsire"