Make sure you don't get hit in the cheaphole and may the mythics, the guilds, the prices, and the cards be ever in your favor, my friends!
Bartz and Boko Rarity: Rare TYPE: Legendary Creature SUBTYPE: Human Bird CMC: 5 Mana cost: USD: $3.66 EUR: 1.44 TIX: 0.02 EDHREC RANK: 7364 (4/3) Affinity for Birds (This spell costs less to cast for each Bird you control.) When Bartz and Boko enters, each other Bird you control deals damage equal to its power to target creature an opponent controls
The value comes from not knowing what's inside
Its as if the designers tried to say: Hey, if youre bad at deck-building, heres at least some extra health for you. A good deck utilizes mana very accurately, and you almost never should end up with excess mana, unless something totally unexpected happens
Even if your opponent removes it, it probably already drew you a replacement