Optimally a lot of decks will have 4 fetches if they are dual colored, and 10+ if they are multicolored. You could have a single fetch and some shocks to save m

Optimally a lot of decks will have 4 fetches if they are dual colored, and 10+ if they are multicolored. You could have a single fetch and some shocks to save money but you'll lose some percentage of games from the damage.