Standard, "can block only creatures with flying" (2)
Return all creatures to their owners' hands. For each opponent who controlled a creature returned this way, you create two 1/1 blue Faerie creature tokens with flying and "This creature can block only creatures with flying."
Draw three cards. Create a 1/1 blue Faerie creature token with flying and "This creature can block only creatures with flying."
Gatherer works better in the Companion app!