Human—Time Lord Meta-Crisis

When you encounter Human—Time Lord Meta-Crisis, each player chooses one or two creatures they control. Each player creates a token that's a copy of the first creature they chose, except it isn't legendary. Then each player who chose a second creature puts a number of +1/+1 counters on the token they created equal to

the power of the second creature they chose. (Then planeswalk away from this phenomenon.)

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6oq0k7j5x1pb1h6oxd98lq.