Halvar, God of Battle // Sword of the Realms + Armory Automaton + Ashnod's Altar + Cloud Key

Prerequisites

• Sword of the Realms attached to Armory Automaton.
• "Artifact" or "Creature" chosen with Cloud Key.

Steps

1. 1Activate Ashnod's Altar by sacrificing Armory Automaton, adding .
2. 2Armory Automaton dies, triggering Sword of the Realms, returning Armory Automaton from your graveyard to your hand.
3. 3Cast Armory Automaton by paying .
4. 4Armory Automaton enters the battlefield, attaching Sword of the Realms to it.
5. 5Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite storm count