Seasons Past, Demonic Tutor, and Time Warp

Prerequisites

• Seasons Past in the library
• Demonic Tutor in hand
• Time Warp in hand
• each turn available

Steps

1. Cast Time Warp by paying its mana cost, causing you to take an extra turn after this one Cast Demonic Tutor by paying its mana cost, searching your library for Seasons Past and putting into your hand
2. Cast Seasons Past by paying , returning Demonic Tutor and Time Warp from your graveyard to your hand and putting Seasons Past onto the bottom of your library
3. Repeat

Results

• Lock
• Infinite turns