expensive blue cards mtg Top 10 You Should Be Playing in Commander Top 10 Most Expensive Magic:

Staff of the Storyteller Sure, you get a spirit token when Staff of the Storyteller enters, but this card is known more for its card draw ability

BPhillipYork: Creatures are Food

Legacy and Vintage games sometimes come down to individual life points, but a much higher percentage dont than wed expect to see in Standard, for instance

Tarkir: Dragonstorm - Harmonize Winner: Nature's RhythmNature's Rhythm Runner-up: Zenith FestivalZenith Festival Harmonize is a strict upgrade over flashback: both mechanics allow the player to re-cast a spell from their graveyard (and then exile it) by paying a certain cost, but only the latest version also allows them to tap a creature to discount the spell by an amount of generic mana equal to the tapped creature's power

It doesn't explore when it enters the battlefield but has a cost you can pay, allowing it to be used multiple times