Shocker, Viridian Longbow, Mind Over Matter, and Psychic Possession

Prerequisites

• Shocker on the battlefield
• Viridian Longbow on the battlefield
• Mind Over Matter on the battlefield
• Psychic Possession on the battlefield
• Viridian Longbow attached to Shocker
• Shocker does not have summoning sickness
• Psychic Possesion attached to an opponent that has at least two cards in hand

Steps

1. Activate Shocker by tapping it, dealing 1 damage to any opponent
2. Shocker triggers, causing the opponent to discard their hand and draw that many cards
3. Psychic Possession triggers for each card drawn, causing you to draw that many cards
4. Activate Mind Over Matter by discarding a card, untapping Shocker
5. Repeat

Results

• Near-infinite card draw
• Near-infinite damage
• Near-infinite draw triggers
• Near-infinite self-discard triggers
• Near-infinite untap of permanents you control
• Near-infinite mana permanents you control can produce