This has to be illegal.

While play testing a new deck, i realized that this deck can produce unlimited mana and unlimited 4/4 artifact creatue Myr tokens.
In play i have:
2 Myr Galvanizer
2 Plague Myr
2 Palladium Myr
1 Myr Matrix
and cool Myrs and Lands, but those become irrelevant, even the Myr Battlesphere.
For those who don't see it, when i tap the 2 Plague and Palladium Myrs i get 6 mana, tap 1 Galvanizer untap all Myrs (5 mana), tap the 2 Plague and Palladium Myrs i get 6 mana, tap 1 Galvanizer untap all Myrs (including the tapped Galvanizer) (5 mana), repeat until you get tired or the game explodes.
Every time you get 5 mana you can get one more Myr token from the Matrix and it's 4/4 because of the matrix and the 2 Galvanizers.
That can't be legal.
In play i have:
2 Myr Galvanizer
2 Plague Myr
2 Palladium Myr
1 Myr Matrix
and cool Myrs and Lands, but those become irrelevant, even the Myr Battlesphere.
For those who don't see it, when i tap the 2 Plague and Palladium Myrs i get 6 mana, tap 1 Galvanizer untap all Myrs (5 mana), tap the 2 Plague and Palladium Myrs i get 6 mana, tap 1 Galvanizer untap all Myrs (including the tapped Galvanizer) (5 mana), repeat until you get tired or the game explodes.
Every time you get 5 mana you can get one more Myr token from the Matrix and it's 4/4 because of the matrix and the 2 Galvanizers.
That can't be legal.