Sphinx's Disciple, Immobilizing Ink, and Earthcraft

Prerequisites

• Sphinx's Disciple on the battlefield
• Immobilizing Ink on the battlefield
• Earthcraft on the battlefield
• You have at least one card in hand
• You control at least one basic land

Steps

1. Activate Earthcraft by tapping Sphinx's Disciple, untapping a basic land you control
2. Activate the basic land by tapping it, adding
3. Activate Immobilizing Ink by paying and discarding a card, untapping Sphinx's Disciple
4. Sphinx's Disciple triggers, causing you to draw a card
5. Repeat

Results

• Infinite draw triggers
• Infinite rummaging
• Infinite self-discard triggers