
Grindclock | Artifact | | {T}: Put a charge counter on Grindclock.
{T}: Target player mills X cards, where X is the number of charge counters on Grindclock. | Nils Hamm

Phyrexian Revoker | Artifact Creature | Phyrexian Horror | As Phyrexian Revoker enters the battlefield, choose a nonland card name.
Activated abilities of sources with the chosen name can't be activated. | Kev Walker
2.0 LSV