The Necrobloom, and Bone Miser

Prerequisites

• The Necrobloom on the battlefield
• Bone Miser on the battlefield
• You have enough mana to pay for the cycling card's cycling cost

Steps

1. Activate the cycling card's cycling ability by paying its cycling cost and discarding it
2. Bone Miser's second ability triggers, adding
3. Resolve the cycling ability, causing you to mill two cards and return the cycling card from your graveyard to your hand due to its dredge ability
4. Repeat
5. If the cycling land has a cycling cost that can be paid using or less, this combo nets near-infinite black mana

Results

• Infinite self-mill
• Near-infinite black mana
• Near-infinite self-discard triggers