Guardian of the Ages

Artifact Creature - Golem

Defender (This creature can't attack.)

When a creature attacks you or a planeswalker you control, if Guardian of the Ages has defender, it loses defender and gains trample.

"At my feet, invasions end."-Statue inscription

Sliver Construct

Artifact Creature - Sliver Construct

Slivers destroy those who come close to the Skep, the central hive. Shards of torn metal litter the ground as a warning to any artificers inquisitive about the hive's inner workings.