Guardian Scalelord [March of the Machine Commander] Spirit Human Set: Fifth Edition Type: Sorcery

Set: Fifth Edition Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

−4: For each player

except it's a 1/1 white Spirit creature with flying in additions to its other types

Then if your library has no cards in it

There were many reasons why Shiv was not high on Sheoldred's list of places to conquer: big

Guardian Scalelord [March of the Machine Commander] Spirit Human Set: Fifth Edition Type: SorcerySet: March of the Machine Commander Type: Creature Dragon Rarity: Rare Cost: {4}{W} Backup 1 (When this creature enters the battlefield, put a +1 +1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) Flying Whenever this creature attacks, return target nonland permanent card with mana value X or less from your graveyard to the battlefield, where X is this creature's power.