The only way to become a Tindarian is by being a nice & active member of the Tindie community!
Alternatively, in a pinch, you can also target an opponent, putting a land on top of their deck to stall their draw step, removing a dead creature in response to an Animate DeadAnimate Dead, or burying the important card they just retrieved with a Vampiric TutorVampiric Tutor or Lim-Dul's VaultLim-Dul's Vault or the top-deck they set up for Aminatou, the FateshifterAminatou, the Fateshifter
They also want to reduce the ability of counterfeiters to perfectly copy all the tiny details of genuine MTG cards
If another (or the same) Space Beleren returns to the battlefield, creatures on the battlefield at that time will once again be assigned to sectors, but their new sector assignments are not influenced by any previous sector assignments they may have had
Were spending half the mana to get the same result
Proft is quick to deduce that perhaps the threat of the invasion has not been as thoroughly eradicated from the plane as they had initially thought Mind control