Demogorgon

when this card enters the battle field you gain a 1/1 artifact called spawn tubes
when it attacks it brings the oppenent to the upside down when at 1 hp if the Demogorgon is killed it opens a rift/gateway if you want go threw the gateway tap it untill the next 3 turn when the 3 turns is done flip a coin twice first to see if your creature survived and again to see if you rescued your creature