HasteFeldon, Ronom Excavator can't block.Whenever Feldon is dealt damage, exile that many cards from the top of your library. Choose one of them. Until the end of your next turn, you may play that card.
Each player reveals a number of cards from the top of their library equal to the number of nonland permanents they control, puts all permanent cards they revealed this way onto the battlefield, and puts the rest into their graveyard.
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.")
Blast Zone enters with a charge counter on it.: Add ., : Put X charge counters on Blast Zone., , Sacrifice Blast Zone: Destroy each nonland permanent with mana value equal to the number of charge counters on Blast Zone.
Blast Zone enters with a charge counter on it.: Add ., : Put X charge counters on Blast Zone., , Sacrifice Blast Zone: Destroy each nonland permanent with mana value equal to the number of charge counters on Blast Zone.