The mana dork chosen from the template must add at least ({1} magic symbol) ({G} magic symbol) .
Steps
Activate the mana-producing creature by tapping it, adding twice the usual amount of mana due to
Mana Reflection.
Activate
Temur Sabertooth by paying ({1} magic symbol) ({G} magic symbol) , returning the mana-producing creature from the battlefield to your hand and giving
Temur Sabertooth indestructible until end of turn.
Cast the mana-producing creature by paying its mana cost.
Repeat any number of times.
If the loop produces infinite mana (see Notes), you can then spend that mana to activate
Temur Sabertooth any number of times, returning and recasting any creatures you control whose costs can be paid for by the type of mana you have.
Notes
In order for this combo to work, a mana dork that costs one mana to play must tap to add at least two mana before modifiers. A mana dork that costs two mana can go infinite if it adds two mana, but must add at least three to produce infinite mana. A mana dork that costs three must add at least three mana.
Results
Infinite ETB.
Infinite LTB.
Infinite blinking of most creatures.
Infinite mana creatures you control can produce.
Infinite storm count.
Metadata
In 2715 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).