cards with alternate casting costs mtg Question about cost reduction and additional cast costs. : r/mtg and planeswalker spells that player casts cost less to cast Rules Text: rather than pay,

If a creature attacks a planeswalker, that planeswalker's controller is the defending player

This also applies if 1 of them can no longer be chosen

In fact, I would go so far as to say that you'll probably end up casting this without your commander in play more often than you will with him there, which is saying something since you'll have the temptation of an Ancestral RecallAncestral Recall telling you to hold it

Also, we can fuel the graveyard with things we want to later reanimatebut well have to be tricky and bait some strong noncreature card in that pile as well in order to force the opponent to bin that pile

As you can imagine, being forced to buy books to get one card did not sit well with everyone, resulting in the series stopping after 5 books and this particular methodology of implementing promotional cards wouldn't be used again