Osteomancer Adept + Solemnity + Samwise Gamgee + Krark-Clan Ironworks

Osteomancer Adept

Solemnity

Samwise Gamgee

Krark-Clan Ironworks

How it works

1. Activate Osteomancer Adept by tapping it, allowing you to cast creature spells from your graveyard this turn by foraging in addition to the spell's other costs.
2. Cast the artifact creature card that can be cast using CC from your graveyard by paying its mana cost and sacrificing a Food.
3. When the creature enters the battlefield, Samwise triggers, creating a Food token.
4. Activate Krark-Clan Ironworks by sacrificing the artifact creature, adding CC.
5. Repeat from step 2.
6. If the creature can be cast using C or less, this combo nets infinite colorless mana.