Cannibalize

Sorcery, 1B (2)
Choose two target creatures controlled by the same player. Remove one of those creatures from the game and put two +1/+1 counters on the other.¹
"Mine."
Illus. Robert Bliss

Crystal Keep Rulings Summaries

• You choose the two target creatures during announcement, and you choose which gets the counters and which is to get removed from the game during announcement as well. [D'Angelo 1999/06/20]
• A creature will not be affected if it changes controllers before this spell resolves. This is because being controlled by the chosen player is a targeting restriction. [WotC Rules Team 1998/03/31]
• If one of the targets is not valid on resolution, it still affects the other target normally. [Duelist Magazine #25, Page 30]

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Stronghold (Common)