Once youve done that, youll go to the deckbuilding screen, and the first thing it will ask you to do is pick your Commander, and it will display all of the available choices that you have available in your collection
, Remove a +1/+1 counter from this creature: Search your library for a land card, reveal it, put it into your hand, then shuffle
Worse, because Flashs power is tied to the creatures that are being cheated into play, its power increases over time as creature designs become more powerful
However, if your objective is to win your draft, you shouldnt go anywhere near this
For three mana, Mystical Dispute counters a spell unless its controllers pays three mana
I'm sure there are nastier things you can do, but that's what I'm looking forward to the most