- Urza, Lord High Artificer
- Words of Wind
- Forensic Gadgeteer
- Mox Opal
- Infinite storm count
- Return all permanents opponents control to their owner's hand
- Yomiji, Who Bars the Way
- Mox Opal
- Krark-Clan Ironworks
- Infinite colored mana
- Infinite colorless mana
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Sarcatog
- Infinite colored mana
- Infinite storm count
- Infinitely large Sarcatog until end of turn
- Yomiji, Who Bars the Way
- Mox Opal
- Grinding Station
- Infinite colored mana
- Infinite mill
- Infinite self-mill
- Infinite storm count
- Underworld Breach
- Grinding Station
- Mox Opal
- Infinite self-mill
- Near-infinite storm count
- Near-infinite colored mana
- Yomiji, Who Bars the Way
- Mox Opal
- Arcbound Ravager
- Infinite +1/+1 counters on Arcbound Ravager
- Infinite colored mana
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Megatog
- Infinite colored mana
- Infinitely large Megatog until end of turn
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Extruder
- Infinite +1/+1 counters
- Infinite colored mana
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Lithatog
- Infinite colored mana
- Infinitely large Lithatog until end of turn
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Atog
- Infinite colored mana
- Infinitely large Atog until end of turn
- Infinite storm count
- Yomiji, Who Bars the Way
- Mox Opal
- Bartolomé del Presidio
- Infinite +1/+1 counters on Bartolomé del Presidio
- Infinite colored mana
- Infinite storm count
- Jhoira, Weatherlight Captain
- Words of Wind
- Mox Opal
- Mana Vault
- Infinite colored mana
- Infinite colorless mana
- Infinite storm count
- Return all permanents opponents control to their owner's hand
- Steelfin Whale
- Retraction Helix
- Mox Opal
- Infinite colored mana
- Infinite storm count
- Thopter Foundry
- Salvaging Station
- Blasting Station
- Mox Opal
- Infinite death triggers
- Infinite ETB
- Infinite lifegain
- Infinite lifegain triggers
- Infinite LTB
- Infinite sacrifice triggers
- Drafna, Founder of Lat-Nam
- Mirran Spy
- Mox Opal
- Omen Hawker
- Infinite colored mana
- Infinite colorless mana that can only be spent to activate abilities
- Infinite mana creatures you control can produce
- Infinite storm count
- Infinite untap of creatures you control
- Drafna, Founder of Lat-Nam
- Mirran Spy
- Mox Opal
- Palladium Myr
- Infinite colorless mana
- Infinite mana creatures you control can produce
- Infinite storm count
- Infinite untap of creatures you control
- Rona, Herald of Invasion // Rona, Tolarian Obliterator
- Retraction Helix
- Mox Opal
- Infinite colored mana
- Infinite storm count
- Rona, Herald of Invasion // Rona, Tolarian Obliterator
- Banishing Knack
- Mox Opal
- Infinite colored mana
- Infinite storm count
- Drafna, Founder of Lat-Nam
- Mox Opal
- Zirda, the Dawnwaker
- Infinite storm count
- Drafna, Founder of Lat-Nam
- Mox Opal
- Biomancer's Familiar
- Infinite storm count
- Drafna, Founder of Lat-Nam
- Mox Opal
- Training Grounds
- Infinite storm count
- Mirran Spy
- Banishing Knack
- Mox Opal
- Infinite colored mana
- Infinite ETB
- Infinite LTB
- Infinite storm count
- Teferi, Time Raveler
- Displacer Kitten
- Mox Opal
- Infinite card draw
- Infinite draw triggers
- Near-infinite colored mana
- Near-infinite storm count
- Cavalier of Dawn
- Infinite Reflection
- March of the Machines
- Mox Opal
- Infinite creature tokens
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite storm count
Sets containing Mox Opal
Mox Opal appears in 7 different sets:
