Activate Frenetic Efreet's ability an arbitrarily large amount of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you win the flip, Tavern Scoundrel triggers, creating two Treasure tokens.
Resolve the next Frenetic Efreet ability, flipping a coin and not phasing out or sacrificing Frenetic Efreet due to it no longer being on the battlefield.
Repeat from step 3.

Infinite colored mana

Infinite Treasure tokens

Frenetic Efreet

Tavern Scoundrel

Activate Frenetic Efreet's ability an arbitrarily large amount of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you win the flip, Chance Encounter triggers, putting a luck counter on it.
Resolve the next Frenetic Efreet ability, flipping a coin and not phasing out or sacrificing Frenetic Efreet due to it no longer being on the battlefield.
Repeat from step 3.

Win the game at the beginning of your next upkeep

Chance Encounter

Activate Frenetic Efreet an arbitrarily large number of times, holding priority with each activation.
Okaun becomes arbitrarily large.
Cast Chandra's Ignition targeting Okaun.


Infinite damage to opponents

Okaun, Eye of Chaos

Chandra's Ignition

Activate Frenetic Efreet an arbitrarily large number of times, holding priority with each activation.
Okaun becomes arbitrarily large.
Cast Fling, sacrificing Okaun and targeting an opponent.


Kill target opponent

Fling

Activate Frenetic Efreet's ability an arbitrarily large amount of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you win the flip, Zndrsplt triggers, causing you to draw a card.
Resolve the next Frenetic Efreet ability, flipping a coin and not phasing out or sacrificing Frenetic Efreet due to it no longer being on the battlefield.
Repeat from step 3 until you have no cards in library.
Draw a card, causing you to win the game due to Laboratory Maniac

Win the game

Zndrsplt, Eye of Wisdom

Laboratory Maniac

Activate Frenetic Efreet an arbitrarily large number of times, holding priority as you do so.
Allow Frenetic Efreet's activations to resolve, drawing a card from Zndrsplt per won coin flip.
This should draw out your library and Jace's replacement effect will have you win the game.


Infinite card draw

Infinite draw triggers

Jace, Wielder of Mysteries

Activate Frenetic Efreet's ability an arbitrarily large number of times.
Draw cards from Zndrsplt's trigger upon successful coinflips until there are no cards in your library.
In response to Frenetic Efreet's next activation on the stack, cast Red Elemental Blast targeting Zndrsplt.
The rest of Frenetic Efreet's activations do nothing to the boardstate and can be skipped.
Cast Thassa's Oracle.

Thassa's Oracle

Red Elemental Blast

Activate Frenetic Efreet's ability.
Hold priority and repeat this an arbitrarily large number of times.
Resolve the Crackdown Construct triggers, making Crackdown Construct arbitrarily large.

Infinitely large Crackdown Construct

Crackdown Construct

Activate Frenetic Efreet an arbitrarily large number of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you won the flip, Karplusan Minotaur's first ability triggers, dealing 1 damage to any target.
If you lost the flip, Karplusan Minotaur's second ability triggers, dealing 1 damage to any target of an opponent's choice.
Serra's Emissary prevents you or a creature you control from being targeted by an opponent.
Resolve the next Frenetic Efreet ability, flipping a coin and not sacrificing Frenetic Efreet or causing it to phase out due to it no longer being on the battlefield.
Repeat from step 3.

Infinite damage

Karplusan Minotaur

Serra's Emissary

Activate Frenetic Efreet an arbitrarily large number of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you won the flip, Karplusan Minotaur's first ability triggers, dealing 1 damage to any target.
If you lost the flip, Karplusan Minotaur's second ability triggers, dealing 1 damage to any target of an opponent's choice.
If the opponent chooses you or a creature you control to be dealt damage, Hedron-Field Purists prevents that damage.
Resolve the next Frenetic Efreet ability, flipping a coin and not sacrificing Frenetic Efreet or causing it to phase out due to it no longer being on the battlefield.
Repeat from step 3.

Hedron-Field Purists

Cast Safe Passage by paying {2}{W}, preventing all damage dealt to you and creatures you control this turn.
Activate Frenetic Efreet an arbitrarily large number of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you won the flip, Karplusan Minotaur's first ability triggers, dealing 1 damage to any target.
If you lost the flip, Karplusan Minotaur's second ability triggers, dealing 1 damage to any target of an opponent's choice.
If the opponent chooses you or a creature you control to be dealt damage, Safe Passage prevents that damage.
Resolve the next Frenetic Efreet ability, flipping a coin and not sacrificing Frenetic Efreet or causing it to phase out due to it no longer being on the battlefield.
Repeat from step 3.

Safe Passage

Activate Frenetic Efreet an arbitrarily large number of times by paying a total of {0}.
Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
If you won the flip, Karplusan Minotaur's first ability triggers, dealing 1 damage to any target.
If you lost the flip, Karplusan Minotaur's second ability triggers, dealing 1 damage to any target of an opponent's choice.
If the opponent chooses you or a creature you control to be dealt damage, Blessed Sanctuary prevents that damage.
Resolve the next Frenetic Efreet ability, flipping a coin and not sacrificing Frenetic Efreet or causing it to phase out due to it no longer being on the battlefield.
Repeat from step 3.

Combos with "Frenetic Efreet"