"Fallen Empires", +m/can't\s(attack(\sor|,)\s)?block/, +!detain, +!unleash (3)
Brassclaw Orcs can't block creatures with power 2 or greater.
Orcish Veteran can't block white creatures with power 2 or greater.
: Orcish Veteran gains first strike until end of turn.
Trample
Orgg can't attack if defending player controls an untapped creature with power 3 or greater.
Orgg can't block creatures with power 3 or greater.
Gatherer works better in the Companion app!