"Classic Sixth Edition", +"can't attack", +!defender, +!detain, +!"you may change" (4)
Non-Eye creatures you control can't attack.
Evil Eye of Orms-by-Gore can't be blocked except by Walls.
Black creatures can't attack or block.
Enchant creature
Enchanted creature can't attack or block.
Sea Monster can't attack unless defending player controls an Island.
Gatherer works better in the Companion app!