Bank Job

At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.

At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Whenever a nontoken creature is put into your graveyard from the battlefield, exile that card.

At the beginning of your upkeep, you may pay and 2 life. If you do, return a card exiled with this enchantment to the battlefield.

At the beginning of your upkeep, look at the top card of your library. If it's a creature or planeswalker card, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it on the bottom of your library.

At the beginning of each player's upkeep, that player exiles a card at random from their hand. The player may play that card this turn. At the beginning of the next end step, if the player hasn't played the card, they put it into their graveyard.

At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.

Skip your untap step.

At the beginning of your upkeep, you may pay X life. If you do, untap X permanents.

Pay ½ life: Exile the top card of your library face down. Put that card into your hand at the beginning of the next end step.