(It's an artifact with , , Discard a card, Sacrifice this artifact: Draw a card.") Blood tokens you control are Equipment in addition to their other types and have "Equipped creature gets +2/+0" and have equip
Keep in mind, you cant be the protector of your own Battles, an opponent must be selected
Since I'm not as familiar with some of these decks, I don't want to make assumptions about their viability, so I'll list them down here
For four mana, Sorin the Mirthless starts with four loyalty and the option to use either his +1 ability, allowing you to gain card advantage in exchange for life, or -2 to create a 2/3 black Vampire with flying and lifelink
Learn more Every player knows the struggle of a mana screw or a color identity that limits your options, and adding the best Colorless cards MTG has to offer in your deck can fix that