boros card draw mtg Signet - Magic Singles » Commander: Bloomburrow It wont stay with you for long Borrowed Knowledge (SOS) — MTG

Your other, realistic options for a solid Dragon-themed deck were Bladewing the Risen and Atarka, World Render (yeah, yeah, Zirilan of the Claw and the other four Fate Reforged Dragon lords I said realistic at the time)

Merchant Scroll : Another powerful tutor that allows you to search your library for a blue instant or interrupt card to put into your hand

You cannot purchase this Secret Lair, they are randomly distributed to attendees of MagicCons so all you can do is attend while feeling particularly lucky

Among the effects that stand out the most in black's portion of the color pie are creature removal spells, tutor effects, targeted discard effects, and explosive mana generation through rituals