Deus Ex Machina, God of Machines

As this card enters the field, remove any number of counters from entities you control. This card enters the field with [+100/+100] counters on it equal to twice the number of counters removed this way.

As long as there are ten or more [+100/+100] counters on this card, it gains Flying, Eternal, and "Remove a [+100/+100] counter from this card: Put a [+100/+100] counter or a counter with a name of your choice on another target entity you control.".