The Fifth Doctor + Adric, Mathematical GeniusInfinite +1/+1 counters on certain creatures, Infinite mana creatures you control can produce except ones that attacked or entered the battlefield this turn, Infinite untap of creatures you control except ones that attacked or entered the battlefield this turn
Emry, Lurker of the Loch + Chakram Retriever + Mishra's BaubleInfinite artifact ETB, Infinite artifact LTB, Infinite artifact sacrifice triggers, Infinite storm count, Infinite card draw at the beginning of the next upkeep, Infinite draw triggers at the beginning of the next upkeep
Myr Welder + Staff of Domination + Basalt MonolithInfinite card draw, Infinite draw triggers, Infinite lifegain, Infinite lifegain triggers, Infinite mana creatures you control can produce, Infinite untap of creatures you control, Infinite colorless mana
Food Chain + Lumra, Bellow of the Woods + Command Beacon + SpelunkingInfinite creature LTB, Infinite creature ETB, Infinite self-mill, Infinite storm count, Infinite landfall triggers, Infinite colored mana that can only be spent to cast creature spells, Put all land cards from your library and graveyard onto the battlefield, Infinite card draw, Infinite draw triggers
Temur Sabertooth + Hyrax Tower Scout + Selvala, Heart of the WildsInfinite creature LTB, Infinite mana creatures you control can produce, Infinite storm count, Infinite untap of creatures you control, Infinite blinking, Infinite colored mana, Infinite creature ETB
Magus of the Candelabra + Staff of Domination + Dictate of KarametraInfinite card draw, Infinite draw triggers, Infinite lifegain, Infinite lifegain triggers, Infinite mana creatures you control can produce, Infinite mana lands you control can produce, Infinite untap of creatures you control, Infinite untap of lands you control
Palinchron + High TideInfinite creature ETB, Infinite creature LTB, Infinite mana lands you control can produce, Infinite storm count
Food Chain + Lumra, Bellow of the Woods + Command Beacon + Amulet of VigorInfinite creature LTB, Infinite creature ETB, Infinite self-mill, Infinite storm count, Infinite landfall triggers, Infinite colored mana that can only be spent to cast creature spells, Put all land cards from your library and graveyard onto the battlefield
Great Whale + Deadeye NavigatorInfinite creature ETB, Infinite creature LTB, Infinite mana lands you control can produce, Infinite blinking, Infinite untap of lands you control