Naru Meha, Master Wizard | Doppelgang

Cards

Naru Meha and
Doppelgang in hand.
There is at least one permanent on the battlefield.
({5} magic symbol) ({G} magic symbol) ({U} magic symbol) ({U} magic symbol) available.

Cast
Doppelgang by paying at least ({3} magic symbol) ({G} magic symbol) ({U} magic symbol) , targeting any permanent(s).
Holding priority, cast
Naru Meha by paying ({2} magic symbol) ({U} magic symbol) ({U} magic symbol) .
When
Naru Meha enters the battlefield, it triggers, copying
Doppelgang, creating a token copy of
Naru Meha and any other permanent(s).
Put either
Naru Meha into your graveyard due to the legend rule.
The token
Naru Meha's enters-the-battlefield ability triggers, copying
Doppelgang, creating a token copy of
Naru Meha and any other permanent(s).
Repeat from step 4.
If desired, you may pay an additional ({3} magic symbol) when casting
Doppelgang to get an additional target, which can be used on any permanent on the battlefield to get infinite copies of it.