Teen-Kappa Futurists

Ninjutsu {2}{g}
When Teen-Kappa Futurists deals combat damage
to a player, search your library for a card named Teen-Kappa Futurists, reveal it, shuffle, then put it into your hand.
When Teen-Kappa Futurists enters the battlefield, put your choice of a counter from among Vigilance, Trample, Deathtouch, and Reach on each Turtle you control.
You can and must have four cards named Teen-Kappa Futurists in your deck