Rootha, Mercurial Artist, Hellkite Courser, Ashnod's Altar, and Sublime Epiphany

Prerequisites

• Rootha, Mercurial Artist on the battlefield
• Hellkite Courser on the battlefield
• Ashnod's Altar on the battlefield
• Sublime Epiphany in hand
• available

Steps

1. Cast Sublime Epiphany by paying , targeting Hellkite Courser
2. Holding priority, activate Rootha by paying and returning it to your hand, targeting Sublime Epiphany
3. Choose to have Rootha returned to the command zone instead of your hand
4. Resolve the Rootha ability, copying Sublime Epiphany, targeting Hellkite Courser
5. Resolve the copy of Sublime Epiphany, creating a token copy of Hellkite Courser
6. The Hellkite Courser token enters the battlefield, putting Rootha from the command zone onto the battlefield
7. Activate Ashnod's Altar by sacrificing the Hellkite Courser token, adding
8. Repeat from step 2
9. Optionally, you may also choose to target yourself or an opponent when casting Sublime Epiphany to force the targeted player(s) to draw infinite cards

Results

• Infinite card draw
• Infinite card draw for opponents
• Infinite death triggers
• Infinite draw triggers
• Infinite draw triggers for opponents
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers