Comprehensive list of Witch-Maw combos
Infinite turns
Lock
Infinite +1/+1 counters on creatures you control
Infinite colored mana
+1 more result
Infinite creature ETB
Infinite creature tokens
Infinite landfall triggers
Cast all permanent cards in your graveyard
Significant landfall triggers
Put all lands from your library onto the battlefield tapped
Infinite creature LTB
Infinite card draw
Infinite draw triggers
+6 more results
Infinite black mana
+3 more results
Infinite +1/+1 counters on a creature
+2 more results
Infinite untap of permanents you control
+4 more results
Significant creature tokens
Significant creature ETB
+7 more results
Infinite copies of all noncreature permanents
Infinite white mana
Infinite death triggers
Infinite green mana
Infinite blue mana
Infinite artifact ETB
Infinite artifact LTB
+10 more results
Significant looting
Significant self-discard triggers
Significant lifegain
Infinite mana lands you control can produce