For just R, it can go on an adventure and rummage one card (discard, then draw), and as a creature, it can pay 2R and discard a card to draw a card
Wayward Swordtooth and Tranquil Frillback make up your early curve, with the deck able to take advantage of Emerald Medalion as a ramp piece, and Tribute to the World Tree as card advantage
If the exiled card is multicolored, you choose one of that card's colors each time you tap this artifact for mana
Krenko, Baron of Tin Street Probably the least popular Krenko of the three available, though Krenko, Baron of Tin Street is still plenty powerful and has a cool mix of themes
Against Hollow One, Phantasmal Image can copy a Hollow One or Gurmag Angler that comes down right away and is giving you trouble
Though she always manages to get away, he's always right on her tail and a whisker away