zombie deck mtg commander Venssu Themed Box with Display (Black and Blue) then destroy all Humans. Commander-zombie deck -Gisa and Geralf

Simply put, some cards are stronger than others

Opponents looking to block any oncoming attacks with a wave of weak Creatures will be left with no defense at all when Pest Control hits the field

This is easily one the most powerful two-card combos in the game

Decks that want to draw cards with Fact or Fiction are very unlikely to also be able to optimally use a Skullclamp, decks that have the mana to bust out a five or more mana draw spell are similarly unlikely to also want to use the economic but slow Ancestral Visions

Some people see four mana and think its unplayable or mid. I think its one of the best cards in the set, and will be a staple for token decks