Naru Meha, Master Wizard, Bloodflow Connoisseur, and Lively Dirge

Prerequisites

• Naru Meha, Master Wizard in hand
• Bloodflow Connoisseur on the battlefield
• Lively Dirge in hand
• available

Steps

1. Cast Lively Dirge by paying plus an additional to select its second mode, targeting a card in your graveyard
2. Holding priority, cast Naru Meha by paying its mana cost
3. When Naru Meha enters, it triggers, targeting Lively Dirge
4. Holding priority, activate Bloodflow Connoisseur by sacrificing Naru Meha
5. Resolve the Naru Meha trigger, copying Lively Dirge Resolve the Lively Dirge copy, returning Naru Meha from your graveyard to the battlefield
6. Repeat from step 3

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite magecraft triggers
• Infinite sacrifice triggers