Legendary Creature - Beast Elemental Nightmare Crystalline Giant At the beginning of combat on your turn, choose a kind of counter at random that this creature doesn't have on it from among flying, first strike, deathtouch, hexproof, lifelink, menace, reach, trample, vigilance, and +1/+1
First, it makes hasty creatures (like Arclight Phoenix) much less scary, since even though they have haste, they can't attack the turn they come into play
Spark Double Ah yes, everyone's favorite Clone effect for Commander since they can drop it, copy thier dork or planeswalker and then it's not legendary and gets bigger if the first and has more loyalty if the second
No more refreshing
Splash Common doesn't tend to have splashy cards
Set Boosters are the way to do it and an MTG Set Booster Box is the most cost effective method of purchasing them!