Saibaseed Yields

Create a number of 2/2 red and green Saibamen creature tokens with haste equal to two plus X.
They have "When you attack with exactly one Saibaman, you may sacrifice that Saibaman at
the beginning of your postcombat main phase.
If you do, destroy target permanent."
"How about each of you take turns fighting our
soldiers? We'll make it a game!"
-Vegeta, Prince of all Saiyans