Vodalian Wave-Knight, Mindless Automaton, Arcane Adaptation, and Teferi's Ageless Insight

Prerequisites

• Vodalian Wave-Knight on the battlefield
• Mindless Automaton on the battlefield
• Arcane Adaptation on the battlefield
• Teferi's Ageless Insight on the battlefield
• Mindless Automaton has at least three +1/+1 counters on it
• "Merfolk" or "Knight" chosen with Arcane Adaptation

Steps

1. Activate Mindless Automaton's second ability by removing two +1/+1 counters from it, causing you to draw two cards
2. Vodalian Wave-Knight triggers twice, putting two +1/+1 counters on each other creature you control
3. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on all creatures you control except Mindless Automaton and Vodalian Wave-Knight