Need some help...

[booboo123]

Let say I have Galvanoth enchanted to myself, and a few turns after i drew    Invoke the firemind , does that mean i can do infinite dmg since the galvanoth makes it no mana cost? And what about  Pyromatics? Would that work?   Thanks

[Kareason]

Let say I have {Galvanoth} enchanted to myself, and a few turns after i drew    {Invoke the firemind} , does that mean i can do infinite dmg since the galvanoth makes it no mana cost? And what about  {Pyromatics?} Would that work?   Thanks

No on the {Pyromantics} since the replicate cost is not the actual casting cost. You could cast it free for 1 damage but could pay the replicate with any free mana. As for {Invoke the Firemind} I'm not sure but I am going to say no as well. Again that is just a gut call.

[Imdowd80]

X=0
So you could cast it for free but it won't do anything.

[Greg54js]

X=0
So you could cast it for free but it won't do anything.

This^ whenever another thing says cast for free they treat x as 0 because it isn't defined like 3RU is or RR or UW
CMC of xRR spell is 2