/summon MinecartRideable ~ ~ ~10 {CustomDisplayTile:1,DisplayTile:1,DisplayOffset:50,Invulnerable:1,Riding:{id:EntityHorse,Tame:1b,Age:-150000,ActiveEffects:[{Id:14,Amplifier:1,Duration:100000,ShowParticles:false}],Invulnerable:1,Riding:{id:Rabbit,CustomName:test,RabbitType:99,Age:-10000,Invulnerable:1,ActiveEffects:[{Id:14,Amplifier:1,Duration:100000,ShowParticles:false},{Id:8,Amplifier:-10,Duration:100000,ShowParticles:false}]}}}