After all, what were you going to do with all that mana anyway, besides draining your opponents for X
Copycrook Excellent in counters decks that runs creatures who want counters dumped on them
None of your creatures, not even His Majesty, is harmed by this board wipe, while it often kills all your opponent's biggest threats for 3-mana
Not as tasty as Im used to, rather stale, but it has the same effect. Baron Sengir Illustrated by Zoltan Boros & Gabor Szikszai Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
Always consider if it is truly correct to attack a rested large character with the leader, then use the leader effect to become active and attack the large character again (basically, you are losing out)
If your only ways to win are a couple of top end blue monsters then you can't really include all of them in your total options