Bone Miser + Blood Speaker + Skirge Familiar + Xenograft

Prerequisites

• "Demon" chosen with Xenograft.

Steps

1. 1Activate Skirge Familiar by discarding Blood Speaker, adding .
2. 2Bone Miser's first ability triggers, creating a 2/2 Zombie creature token that enters the battlefield as a Demon due to Xenograft.
3. 3Blood Speaker's second ability triggers, returning itself to your hand from your graveyard.
4. 4Repeat.

Effects

• Infinite black mana
• Infinite creature ETB
• Infinite creature tokens
• Infinite self-discard triggers