If this causes the total toughness of creatures you control to change (perhaps because you control a creature whose toughness is determined by the number of cards in your hand), that new toughness will be used to determine the cost reduction
Naturally, there are plenty of power-hungry outlaws ready to try their hand at securing this loot, but Thunder Junction's most-wanted is Oko
Yet again, the colors pull from the fact that this is a Ruby card, as plenty of red tones are used not just in Robin Hood's background but also in his fur
While one mana is easy enough to pay, when you have 5 copies of Flusterstorm on the stack, it becomes a lot harder for your opponent to manage
Im not sure that Im approaching the mana correctly, and Im not sure about Reality Smasher versus Archangel Avacyn
Card not found hasnt seen similar play, but makes a good Commander for your EDH deck