It is on the expensive side, sure, but it turns your commander creatures into giant (pun intended) threats that can end the game in a matter of turns if you can get a few swings in
Marvin, Murderous Mimic Marvin, Murderous Mimic is a legendary artifact creature made for activated abilities decks
Well, I am not sure how many people on this site actually play Unlimited format, however, I am a huge fan and decided that a list of every notable Trainer, Supporter, Stadium, and Special Energy card from all sets would be very useful for people to have access to when building Unlimited decks
1986 Star Court Kings 1984-85 Star Franz Bread
Take a spell like Hour of Reckoning, which uses convoke and wipes out all non-token creatures
For High Class Packs, there is also the possibility of pulling a "God Pack", a very rare booster pack where the majority cards pulled are hits