Yes you can tap your creature with convoke, saddle, crew or another effect to make it unable to attack
A Tergrid, God of Fright deck is a mixture of forced sacrifice and discard, combined with theft as all permanents that are sacrificed or discarded are put on your battlefield
The Ancient One One blue, one black, Legendary Creature - Spirit God - 8/8 - Mythic Rare Descend 8 The Ancient One cant attack or block unless there are eight or more permanent cards in your graveyard
Best Pirate Payoffs Yarr, you mightve introduced yourself to the ruffians, but that doesnt mean youre ready to hoist a black flag
Join the Dead One generic, two black, Instant - Common Target creature gets -5/-5 until end of turn