This card has always been an interesting colorless variant of Wheel of Fortune that can be used to force a temporary new grip of 7 cards for the turn, and then you return to the old hand
Temur Spells and Mardu Humans come out on top in our artifact ranking since rather than just three good artifacts, both decks got four, although Temur Spells edges out Humans for the top spot since Lightning Greaves and Twinning Staff are much more valuable than Skullclamp and Sanctuary Blade
We've got the lore behind your next commander right here, along with the Planeswalker's Guide to Tarkir: Dragonstorm (Part 1 and Part 2) for the complete guide to the plane
As for dual colours, eight are Dimir (blue and black), 19 are Rakdos (black and red), four are Gruul (red and green), five are Orzhov (white and black), one is Izzet (blue and red), 14 are Golgari (black and green), and six are Boros (white and red)
The Beginner Set The Beginner Set cards are almost exclusively entry-level cards