How can I use this system practically
In other words, your opponent will know the targets of your original spell and your copy when choosing the new targets, if any, for their copy
In the meantime though, the MTG team have given us Face Commanders and Alternate Commanders to mull over
It also gains the activated abilities of whichever goblin rests atop your humble deck - which means that it can serve as an extra copy of whatever you want it to be, without having to invest the mana first
9 The Null Rod Effects "It Does Nothing" You could completely eschew artifact ramp in your deck for a chance to run Null Rod without repercussions
like Sunderflock, current prices are lower than that huge spike, but still 350% above last week's prices: Source: MTGStocks Something similar has happened with Insatiable Avarice, another black card from Outlaws of Thunder Junction that is a 3x in Christoff Larsen's deck and which went from a bit over $2 last week, to around $11$12 right now