Valley Floodcaller + Retraction Helix + Grim MonolithInfinite storm count, Infinite untap of some creatures you control, Infinite power and toughness for certain creatures until end of turn, Infinite colorless mana
Ulalek, Fused Atrocity + Echoes of Eternity + Writhing ChrysalisInfinite copies of abilities you control on the stack, Infinite creature tokens, Infinite death triggers, Infinite creature ETB, Infinite creature LTB, Infinite creature sacrifice triggers, Infinite +1/+1 counters on a creature
Toph, the First Metalbender + Bumi, Unleashed + Liquimetal TorqueInfinite combat phases, Infinite mana lands you control can produce, Infinite combat damage, Infinite untap of lands you control, Infinite mana nontoken artifacts you control can produce, Infinite untap of nontoken artifacts you control
Chulane, Teller of Tales + Intruder AlarmInfinite card draw, Infinite draw triggers, Near-infinite creature ETB, Near-infinite landfall triggers, Near-infinite creature LTB, Near-infinite mana creatures you control can produce, Near-infinite storm count, Near-infinite untap of all creatures, Put all lands from your hand and library onto the battlefield
Magda, Brazen Outlaw + Clock of Omens + Metallic MimicInfinite artifact ETB, Infinite artifact tokens, Infinite tapped Treasure tokens, Put all artifact cards and a subset of creature cards from your library onto the battlefield
Teferi, Who Slows the Sunset + The Chain VeilInfinite activations of most planeswalkers, Infinite lifegain, Infinite lifegain triggers, Infinite mana permanents you control can produce
Displacer Kitten + Eternal Witness + Lotus Petal + SnapInfinite creature LTB, Infinite creature ETB, Infinite storm count, Infinite magecraft triggers, Near-infinite colored mana, Return all creatures you don't control to their owner's hand, Infinite mana lands you control can produce, Infinite untap of lands you control
Mikaeus, the Unhallowed + Grimgrin, Corpse-BornInfinite +1/+1 counters on a creature, Infinite creature ETB, Infinite creature LTB, Infinite creature sacrifice triggers, Infinite death triggers
Faeburrow Elder + Freed from the RealInfinite non-blue mana of colors among permanents you control, Infinite mana of colors among permanents you control
Frantic Search + Underworld Breach + Thousand-Year StormInfinite draw triggers, Infinite looting, Infinite self-discard triggers, Near-infinite magecraft triggers, Near-infinite mana lands you control can produce, Near-infinite untap of lands you control