If you have an advantage on the battlefield, force it
Installed with experimental full immersion Virtual Reality pods, Braun trapped the Vault's residents within the collective simulation and spent the next few hundred years torturing and murdering them over, and over, and over again, their physical forms kept alive indefinitely
I recommend: Sol Ring, Mana Crypt, Mana Vault, Grim Monolith, Ruby Medallion, and that new card Jeweled Lotus
my casual perusal of eBay Sold listings had me initially calculating my overall profit to be closer to 100 than 50
Life usually does not matter against decks like Mono-Green and UW Control, but if you suddenly are paying 12 life across this, Thoughtseize, Shocks, etc they do have access to creatures and creature lands that can just suddenly kill you
If this card on the field is destroyed by battle or card effect and sent to the Graveyard: Destroy as many cards you control as possible, and if you do, Special Summon 1 "SPYRAL Super Agent" from your hand, Deck, or Graveyard.