Cloudspire Captain Its hard not to include Cloudspire Captain in your mounts/vehicle deck, especially in an EDH setting
If you're just enchanting a Colossal DreadmawColossal Dreadmaw that might be fine, but PacifismPacifism doesn't stack up well against cards with other abilities, like Elesh Norn, Grand CenobiteElesh Norn, Grand Cenobite or even the humble Llanowar ElvesLlanowar Elves
At four mana, this Aura enchantment grants enchanted creature +1/+1 and Whenever this creature deals damage to an opponent, draw a card, if that creature is blue
If left unchecked, this vermin-based mini-Craterhoof wont even take that many Rats to win you the game
This used to be a complex deck to pilot, with spreadsheets dedicated to the best lines to take depending on what interaction you faced and how much mana you had
Level 4, the highest power bracket, has "the strongest cards you can play in Commander and many cards players don't want in their game"