Mortuary + Goblin Bombardment + Tarpan + Gwenom, Remorseless

Mortuary

Goblin Bombardment

Tarpan

Gwenom, Remorseless

How it works

1. Activate Goblin Bombardment by sacrificing Tarpan.
2. When Tarpan dies, it and Mortuary triggers.
3. Resolve the Mortuary trigger, putting Tarpan from your graveyard onto the top of your library.
4. Resolve the Tarpan trigger, causing you to gain 1 life
5. Resolve the Goblin Bombardment ability.
6. Cast Tarpan from the top of your library by paying 1 life due to Gwenom.
7. Repeat.

This recursive loop turns a humble green creature into an endless engine of destruction by leveraging Gwenom, Remorseless to completely bypass traditional mana costs. When you sacrifice Tarpan to Goblin Bombardment, Mortuary steps in to instantly rescue it from the graveyard, placing it right back on top of your library. From there, Gwenom's attack-triggered ability allows you to recast Tarpan straight from the library, paying life instead of mana to sustain the cycle. Because Tarpan triggers its own life gain upon dying, it conveniently offsets the life you pay to recast it, leaving you free to loop this sequence infinitely for endless damage and storm count.