Combos with Mirrorhall Mimic // Ghastly Mimicry

1. Cast Mirrorhall Mimic by paying its mana cost, choosing to have it enter the battlefield as a copy of Felidar Guardian
2. When Mirrorhall Mimic enters the battlefield, it triggers, blinking Felidar Guardian.
3. When Felidar Guardian enters the battlefield, it triggers, blinking Mirrorhall Mimic. Choose to have Mirrorhall Mimic enter the battlefield as a copy of Felidar Guardian.
4. Repeat from step 2.

1. Activate Kiki-Jiki by tapping it, creating a token copy of Mirrorhall Mimic that has haste. Choose to have Mirrorhall Mimic enter as a copy of Kiki-Jiki.
2. Put the oldest Kiki-Jiki into the graveyard due to the legend rule.
3. Repeat step 1 using the Mirrorhall Mimic token instead.

1. Cast Mirrorhall Mimic by paying its mana cost. Choose to have it enter as a copy of Princess Yue.
2. Put Mirrorhall Mimic into your graveyard due to the legend rule.
3. When Mirrorhall Mimic dies, it triggers, returning it from your graveyard to the battlefield as a land named Moon. Choose to have it enter as a copy of Wormfang Newt, gaining its abilities.
4. When Mirrorhall Mimic enters, its first ability triggers, exiling it.
5. When Mirrorhall Mimic leaves the battlefield, its second ability triggers, returning Mirrorhall Mimic from exile to the battlefield. Choose to have it enter as a copy of Princess Yue.
6. Repeat from step 2.

1. Cast Mirrorhall Mimic by paying its mana cost. Choose to have it enter as a copy of Princess Yue.
2. Put Mirrorhall Mimic into your graveyard due to the legend rule.
3. When Mirrorhall Mimic dies, it triggers, returning it from your graveyard to the battlefield as a land named Moon. Choose to have it enter as a copy of Wormfang Turtle, gaining its abilities.
4. When Mirrorhall Mimic enters, its first ability triggers, exiling it.
5. When Mirrorhall Mimic leaves the battlefield, its second ability triggers, returning Mirrorhall Mimic from exile to the battlefield. Choose to have it enter as a copy of Princess Yue.
6. Repeat from step 2.

1. During your upkeep, Mirrorhall Mimic // Ghastly Mimicry triggers, creating a token copy of Timestream Navigator.
2. During your next upkeep, Mirrorhall Mimic // Ghastly Mimicry triggers, creating a token copy of Timestream Navigator.
3. Activate the ability of a Timestream Navigator token that did not enter the battlefield this turn by paying {2}{U}{U}, tapping it, and putting it on the bottom of your library, taking an extra turn.
4. Repeat from 2.

Activate Mirrorhall Mimic // Ghastly Mimicry by paying {1}{U}, shuffling Mirrorhall Mimic // Ghastly Mimicry into your library and milling your entire library due to it not having a card named Mirror-Mad Phantasm in it.

1. Cast Mirrorhall Mimic by paying its mana cost, choosing to have it enter the battlefield as a copy of Wispweaver Angel
2. When Mirrorhall Mimic enters the battlefield, it triggers, blinking Wispweaver Angel.
3. When Wispweaver Angel enters the battlefield, it triggers, blinking Mirrorhall Mimic. Choose to have Mirrorhall Mimic enter the battlefield as a copy of Wispweaver Angel.
4. Repeat from step 2.

1. Whenever your life total would be reduced to 0 or less, Mirrorhall Mimic sets your life total to 3 instead and transforms itself, but remains a copy of Enduring Angel.
2. Whenever your life total would be reduced to 0 or less, Ghostly Mimicry sets your life total to 3 instead and transforms itself, but remains a copy of Enduring Angel.
3. Repeat.

1. Activate Forensic Researcher by tapping it, targeting Mirrorhall Mimic
2. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
3. Resolve the Forensic Researcher ability, untapping Mirrorhall Mimic
4. Activate Mirrorhall Mimic by tapping it, targeting Forensic Researcher.
5. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
6. Resolve the Mirrorhall Mimic ability, untapping Forensic Researcher.
7. Repeat.

1. Cast Mirrorhall Mimic by paying its mana cost, choosing to have it enter the battlefield as a copy of Abdel Adrian.
2. Put the original Abdel Adrian into your graveyard due to the legend rule, causing Karmic Guide to return to the battlefield from exile.
3. Karmic Guide and Mirrorhall Mimic's abilities trigger.
4. Resolve the Mirrorhall Mimic ability, choosing to exile Karmic Guide until Mirrorhall Mimic leaves the battlefield and creating a 1/1 Soldier creature token.
5. Resolve the Karmic Guide trigger, returning Abdel Adrian from your graveyard to the battlefield.
6. Put Mirrorhall Mimic into your graveyard due to the legend rule, causing Karmic Guide to return to the battlefield from exile.
7. Karmic Guide and Abdel Adrian's abilities trigger.
8. Resolve the Abdel Adrian ability, exiling Karmic Guide until Abdel Adrian leaves the battlefield and creating a 1/1 Soldier creature token.
9. Resolve the Karmic Guide trigger, returning Mirrorhall Mimic from your graveyard to the battlefield as a copy of Abdel Adrian.
10. Repeat from step 2.

1. Cast Chronomantic Escape by paying {4}{W}{W}, causing creatures to be unable to attack you until your next turn, and putting Chronomantic Escape into exile with three time counters on it.
2. At the beginning of your postcombat main phase, both copies of Sphinx of the Second Sun trigger, causing you to get two additional beginning phases after this phase.
3. Move to your first additional beginning phase.
4. At the beginning of your upkeep, Chronomantic Escape triggers, removing a time counter from itself.
5. Repeat from step 3 one additional time.
6. At the beginning of your next upkeep, Chronomantic Escape triggers, removing a time counter from itself and causing you to cast it without paying its mana cost.
7. Resolve Chronomantic Escape, causing creatures to be unable to attack you until your next turn, and putting Chronomantic Escape into exile with three time counters on it.
8. Repeat from step 2.

1. Activate Kiora's Follower by tapping it, targeting Mirrorhall Mimic.
2. Illusionist's Bracers triggers, copying Kiora's Follower's ability.
3. Resolve both Kiora's Follower abilities, untapping Mirrorhall Mimic and another permanent you control.
4. Activate Mirrorhall Mimic by tapping it, untapping Kiora's Follower.
5. Repeat.

1. Activate Kiora's Follower by tapping it, targeting Mirrorhall Mimic.
2. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
3. Resolve the Kiora's Follower ability, untapping Mirrorhall Mimic.
4. Activate Mirrorhall Mimic by tapping it, targeting Kiora's Follower.
5. Deeproot Pilgrimage triggers, creating a 1/1 Merfolk creature token.
6. Resolve the Mirrorhall Mimic ability, untapping Kiora's Follower.
7. Repeat.

1. Cast Mirrorhall Mimic // Ghastly Mimicry by paying its mana cost, choosing to have it enter the battlefield as a copy of Bladewing.
2. Put Bladewing into your graveyard due to the legend rule.
3. Mirrorhall Mimic // Ghastly Mimicry's enter-the-battlefield ability triggers, returning Bladewing from your graveyard to the battlefield.
4. Put Bladewing into your graveyard due to the legend rule.
5. Bladewing's enter-the-battlefield ability triggers, returning it from your graveyard to the battlefield.
6. Repeat from step 4.

1. Cast Mirrorhall Mimic by paying its mana cost. Choose to have it enter as a copy of Anticausal Vestige.
2. When Mirrorhall Mimic enters, Cloudstone Curio triggers, returning Anticausal Vestige from the battlefield to your hand.
3. When Anticausal Vestige leaves the battlefield, it triggers, causing you to draw a card and and put Anticausal Vestige from your hand onto the battlefield.
4. When Anticausal Vestige enters, Cloudstone Curio triggers, returning Mirrorhall Mimic from the battlefield to your hand.
5. When Mirrorhall Mimic leaves the battlefield, it triggers, causing you to draw a card and put Mirrorhall Mimic from your hand onto the battlefield as a copy of Anticausal Vestige.
6. Repeat from step 2.