Shredder, Unrelenting

Sneak {3}{B} (You may cast this spell for {3}{B} if you also return an unblocked attacker you control to hand during the declare blockers step. He enters tapped and attacking.)
Deathtouch
Whenever Shredder enters or attacks, another target creature you control gains deathtouch until end of turn.

Infiltration {3B}
Contact mortel
À chaque fois que Shredder arrive ou attaque, une autre créature ciblée que vous contrôlez acquiert le contact mortel jusqu'à la fin du tour.