Osteomancer Adept, Solemnity, Samwise Gamgee, and Krark-Clan Ironworks

Prerequisites

• Osteomancer Adept on the battlefield
• Solemnity on the battlefield
• Samwise Gamgee on the battlefield
• Krark-Clan Ironworks on the battlefield
• Osteomancer Adept does not have summoning sickness
• You control at least one Food
• You have enough mana to cast the creature card in your graveyard

Steps

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 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
5. Repeat from step 2
6. If the creature can be cast using or less, this combo nets infinite colorless mana

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite storm count