Bone Miser + Blood Speaker + Skirge Familiar + Xenograft

Bone Miser

Blood Speaker

Skirge Familiar

Xenograft

How it works

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

This elegant loop transforms your hand into an endless engine of dark favors, starting when you feed Blood Speaker to Skirge Familiar to generate black mana. As that sacrifice hits the graveyard, Bone Miser immediately notices the discarded creature and summons a 2/2 Zombie token. Because Xenograft redefines all your creatures as Demons, that new token's arrival triggers Blood Speaker's second ability, bouncing it straight back to your hand so the cycle can begin anew.