A spell might exile a creature and say, Return it to the battlefield at the beginning of the next end step
As with any hobby, collecting Pokmon cards can be as expensive or as affordable as you choose
As also all of your opponents who didn't control said creature get to draw a card a gain 2 life, Bounty Board is a cool political card that incentivizes your opponents to do the dirty work for you
Sure, the rate isnt exactly great for a creature, but what youre really paying for is the ability to negotiate for a repeatable Lightning Bolt at the best creature on the table each turn
The massive card flow that people want for free in Commander and multiplayer lead them to attack each other, but not you, especially since they don't have to spend a card to get the card draw, so for them, this is free card advantage over time for each foe that attacks each other, and you'll draw more than the card it took to cast him in one or two turns