people will wait until the can cast it and play a land in the same turn
Because energy has limited outlets, youre either fitting this in a deck that gains life and wants to make and utilize energy throughout the game (and there are some powerful things you can do with buckets of energy), or youre taking the risk that this thing just gets Abraded before you can utilize it and leaves you with some useless energy counters
Mickey Mouse, Musketeer Another mighty Musketeer promo card that's worth collecting
For example, the 4-limit rule does not mean that you may only have four Mickey Mouse cards in your deck, just that you may only have four of a specific Mickey Mouse card
He exiles something when he's cast, he exiles more things when you cast other colourless spells, and he even gives you the mana to do it
An opponent chooses a creature to sacrifice, so this isnt actually a targeted ability