So Im a very enfranchised player, and if I hadnt looked up Commander ninjutsu ahead of time, I would have been uncertain about it when I first saw this card in a draft
This whole interaction of shuffling your library after you play Brainstorm is very common, and one of the main reasons to play this blue spell
Given my love of enters triggers, as my Vannifar deck guide shows, this is a strategy that really speaks to me, though I dont know if its better than Zinnias theme
This one in particular deals damage equal to its power to a flyer that attacks you, but because it deals damage you can do all kinds of things with that, from lifelink and deathtouch to auras and combat tricks to force a bad attack
A typical mana curve for a Prerelease deck looks something like this: 1 Mana: 12 cards 2 Mana: 78 cards 3 Mana: 56 cards 4 Mana: 34 cards 5 Mana: 23 cards 6 Mana: 01 card and 17 lands
You have things like Quickling to protect your dorks while Cavern Harpy is on the stack and acts as important redundancy there