Combos:
- Blade of the Bloodchief + Basking Broodscale: Infinite mana, infinite +1/1 counters on broodscale. Series can be ended leaving 1 0/1 scion. Achievable by turn 3, can kill an opponent with creature damage from broodscale.
- Blade of the bloodchief + Basking Broodscale + Walking Ballista: Infinite mana, infinite damage to any target in increments of 1, infinite +1/1 counters on broodscale. Series can be ended leaving 1 0/1 scion. Mana from sacrificing scions is used to add counters to Walking Ballista which are used to damage players directly.
- Blade of the bloodchief + Basking Broodscale + Glaring Fleshraker: Infinite mana, infinite damage "to each opponent" in increments of 1, infinite +1/1 counters on broodscale. Series can be ended leaving 1 0/1 scion.
Ideas without a home:
Infinite mana: Basking broodscale + blade of the bloodchief + something to use it
Infinite Mana: Free or 1 cost artifact creature maker + Blade of the Bloodchief + Krark Clan Ironworks
Infinite mana and damage and mill: Triskelavus + Blade of the bloodchief + Krark Clan Ironworks + Altar of Dementia. Add walking ballista for another infinite damage option. Add Glaring Fleshraker for another infinite damage.
Free Creature Makers with power (FCMP):
Scurry Oak
Herd Baloth
Free Creature makers without power (FCM):
Basking Broodscale
1 cost Creature makers with power (1CMP):
Ulasht, the Hate Seed (must have at least 1 other green and/or red creature out already)
Thopter Squadron
Pentavus
Triskelavus
Animation Module (a separate creature will need to be in play with Blade of the Bloodchief)
1 cost Creature makers without power (1CM):
Other Fun things with creature sac:
Jinxed Idol
Good Deck, glaring fleshraker and walking ballista:
https://www.mtggoldfish.com/articles/much-abrew-blade-of-the-bloodchief-combo-modern