Activate Magar by paying {1}{B}{R}, noting Savage Beating and putting it face down as a 3/3 creature.
On any other turn, deal combat damage to an opponent with the face down creature.
The face down creature triggers, causing you to cast a copy of Savage Beating without paying its mana cost.
Resolve the copy of Savage Beating, causing you to untap all creatures you control and to get an additional combat phase after this one.
Repeat from step 2.

Infinite combat damage

Infinite combat phases

Infinite magecraft triggers

Infinite mana creatures you control can produce

Infinite storm count

Infinite untap of creatures you control

Magar of the Magic Strings

Savage Beating

Activate Harnfel by discarding Rise of the Eldrazi.
Activate Magar by paying {1}{R}{B}, noting Rise of the Eldrazi and putting it face down on the battlefield as a 3/3 creature.
During your next turn, deal combat damage to an opponent using the 3/3 creature that has Rise of the Eldrazi noted.
The creature triggers, casting a copy of Rise of the Eldrazi without paying its mana cost.
Resolve the Rise of the Eldrazi copy, causing you to take an extra turn after this one.
Repeat from step 3 during each turn.

Infinite turns

Lock

Rise of the Eldrazi

Birgi, God of Storytelling // Harnfel, Horn of Bounty

Activate Magar by paying {1}{B}{R}, noting Brass's Bounty and putting it face down as a 3/3 creature.
On any other turn, deal combat damage to an opponent with the face down creature.
The face down creature triggers, causing you to cast a copy of Brass's Bounty without paying its mana cost.
Resolve the copy of Brass's Bounty, creating at least six Treasure tokens.
Move to your postcombat main phase.
Activate five Treasure tokens by tapping and sacrificing them, adding {3}{R}{R}.
Activate Aggravated Assault by paying {3}{R}{R}, causing you to untap all creatures you control and get an additional combat and main phase after this one.
Repeat from step 2.

Infinite artifact ETB

Infinite artifact LTB

Infinite artifact sacrifice triggers

Infinite artifact tokens

Infinite colored mana

Infinite Treasure tokens

Brass's Bounty

Aggravated Assault

Cast Last Chance by paying its mana cost, causing you to take an extra turn after this one and to lose the game at the beginning of that turn's end step.
Activate Magar by paying {1}{B}{R}, noting Last Chance and putting it face down on the battlefield as a 3/3 creature.
During your next turn, deal combat damage to an opponent using the face down creature that has Last Chance noted.
The creature triggers, casting a copy of Last Chance without paying its mana cost. Resolve the copy, causing you to take an extra turn after this one and to lose the game at the beginning of that turn's end step.
Activate Sundial of the Infinite by paying {1} and tapping it, causing you to end the turn. This will prevent the Last Chance trigger from causing you to lose the game.
Repeat from step 3.

Sundial of the Infinite

Last Chance

Cast Time Stretch by paying its mana cost, causing you to take two extra turns after this one.
Activate Magar by paying {1}{B}{R}, noting Time Stretch and putting it face down as a 3/3 creature.
Move to your second extra turn.
Deal combat damage to an opponent with the face down creature.
The face down creature triggers, causing you to cast a copy of Time Stretch without paying its mana cost.
Resolve the copy of Time Stretch, causing you to take two extra turns after this one.
Repeat from step 3.

Time Stretch

Cast Last Chance by paying {R}{R}, causing you to take an extra turn after this one.
Activate Magar by paying {1}{B}{R}, noting Last Chance and putting it face down as a 3/3 creature.
Activate Magar by paying {1}{B}{R}, noting Stunning Reversal and putting it face down as a 3/3 creature.
Move to your next turn.
Deal combat damage to an opponent with both face down creatures, triggering their abilities.
Resolve the first trigger, causing you to cast a copy of Last Chance without paying its mana cost.
Resolve the copy of Last Chance, causing you to take an extra turn after this one.
Resolve the second trigger, causing you to cast a copy of Stunning Reversal without paying its mana cost.
Resolve the copy of Stunning Reversal.
At the beginning of your end step, Last Chance triggers, causing your life total to become one and you to draw seven cards due to Stunning Reversal.
Repeat from step 4.

Stunning Reversal

Cast Warrior's Oath by paying {R}{R}, causing you to take an extra turn after this one.
Activate Magar by paying {1}{B}{R}, noting Warrior's Oath and putting it face down as a 3/3 creature.
Activate Magar by paying {1}{B}{R}, noting Stunning Reversal and putting it face down as a 3/3 creature.
Move to your next turn.
Deal combat damage to an opponent with both face down creatures, triggering their abilities.
Resolve the first trigger, causing you to cast a copy of Warrior's Oath without paying its mana cost.
Resolve the copy of Warrior's Oath, causing you to take an extra turn after this one.
Resolve the second trigger, causing you to cast a copy of Stunning Reversal without paying its mana cost.
Resolve the copy of Stunning Reversal.
At the beginning of your end step, Warrior's Oath triggers, causing your life total to become one and you to draw seven cards due to Stunning Reversal.
Repeat from step 4.

Warrior's Oath

Cast Final Fortune by paying {R}{R}, causing you to take an extra turn after this one.
Activate Magar by paying {1}{B}{R}, noting Final Fortune and putting it face down as a 3/3 creature.
Activate Magar by paying {1}{B}{R}, noting Stunning Reversal and putting it face down as a 3/3 creature.
Move to your next turn.
Deal combat damage to an opponent with both face down creatures, triggering their abilities.
Resolve the first trigger, causing you to cast a copy of Final Fortune without paying its mana cost.
Resolve the copy of Final Fortune, causing you to take an extra turn after this one.
Resolve the second trigger, causing you to cast a copy of Stunning Reversal without paying its mana cost.
Resolve the copy of Stunning Reversal.
At the beginning of your end step, Final Fortune triggers, causing your life total to become one and you to draw seven cards due to Stunning Reversal.
Repeat from step 4.

Final Fortune

Activate Magar by paying {1}{B}{R}, noting Brass's Bounty and putting it face down as a 3/3 creature.
On any other turn, deal combat damage to an opponent with the face down creature.
The face down creature triggers, causing you to cast a copy of Brass's Bounty without paying its mana cost.
Resolve the copy of Brass's Bounty, creating at least five Treasure tokens.
Activate Time Sieve by tapping and sacrificing five Treasures, causing you to take an extra turn after this one.
Repeat from step 2.

Time Sieve

Activate Magar by paying {1}{B}{R}, putting Brass's Bounty from your graveyard onto the battlefield face down as a 3/3 creature.
Activate Etrata by paying {2}{U}{B}, exiling Brass's Bounty and causing you to cast it from exile without paying its mana cost.
Resolve Brass's Bounty, creating a Treasure token for each land you control.
Activate seven Treasures by tapping and sacrificing them, adding {3}{U}{B}{B}{R}.
Repeat.

Combos with "Magar of the Magic Strings"