Lae'zel, Vlaakith's Champion, Vodalian Wave-Knight, Mindless Automaton, and Xenograft

Prerequisites

• Lae'zel, Vlaakith's Champion on the battlefield
• Vodalian Wave-Knight on the battlefield
• Mindless Automaton on the battlefield
• Xenograft on the battlefield
• You have a way to draw a card
• "Merfolk" or "Knight" chosen with Xenograft

Steps

1. Draw a card
2. Vodalian Wave-Knight triggers, putting two +1/+1 counters on each other creature you control
3. Activate Mindless Automaton's second ability by removing two +1/+1 counters from it, causing you to draw a card
4. 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