Magical Hack [Limited Edition Alpha] Champs and States each defending player chooses any

each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player

You lose half your life

Set: Legends Type: Legendary Creature — Elder Dragon Rare Cost: {2}{G}{G}{W}{W}{U}{U} Flying At the beginning of your upkeep

the battle is its own purpose

Magical Hack [Limited Edition Alpha] Champs and States each defending player chooses anySet: Limited Edition Alpha Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)