mtg play the top card of your library Mystic Forge Rules Text: Play with the

Alms Collector : Provides you with a significant card advantage in a multiplayer game when opponents draw multiple cards

I get that drawing the extra cards from spells like Brainstorm can easily be preferred, but do not underestimate the advantage looking at your top 5 can give you

For the low cost of three mana, this 1/4 Human Wizard provides each enchantment creature under your control with a powerful suite of deathtouch, lifelink, and hexproof, allowing them to gain your life while preventing your opponents from targeting them with removal

Mirror EntityMirror Entity - 133,803 decks I wasn't playing long ago enough to draft this, but I do have fond memories trying to make Mirror EntityMirror Entity work in Cube

These cards appear in non-foil in Play Boosters and Collector Boosters