Actually drawing our expensive extra turns spells to hand is a bit of a setback, but one we can overcome by discarding them to graveyard or Brainstorming them back to the top of library just when youre preparing a freecast trigger
Mind, you can do this as many times as you want if you have the means to pay for it
See what they look like in all their alternate art glory below
Dice and Counters These help track life totals, +1/+1 counters, and various game states
It is especially nice that he doesnt have to stick to only Flinging the creatures who are attacking, so you can play a new creature and use it to kill off an opposing blocker, suddenly making your attack a real problem for your opponent
Other options include Reno and Rude, Shadow, Unidentified Assassin, etc