Thrun, Breaker of Silence (Borderless Manga Step-and-Compleat Foil) [Phyrexia: All Will Be One]

This spell can't be countered.

Trample

Thrun, Breaker of Silence can't be the target of nongreen spells your opponents control or abilities from nongreen sources your opponents control.

As long as it's your turn, Thrun has indestructible.