You probably wont accelerate your hand refill by more than 2-4 turns over a couple turn cycles, but that can still make a big difference if the game goes long enough and you manage to draw your new hand at the start of your turn
In fact, the average price of a Standard deck broke $500 only for a handful of days between Return to Ravnica and Battle for Zendikar
Even at just three, its a useful deck component
2024-01-12 If the spell that's copied is modal (that is, it says "Choose one " or the like) , the copy will have the same mode or modes
My attempts were clumsy, slow, and often ended with cards all over the table
Its Set Up ability, which allows players to draw up to six cards into their hand when Shaymin is played from the player's hand to their bench, is ridiculously useful and can really help to turn the tide in a tight battle