Rocco, Street Chef - [Halo Foil, Showcase] March of the Machine: The Aftermath (MAT) SS1 You may have Mirrormade enter

You may have Mirrormade enter the battlefield as a copy of any artifact or enchantment on the battlefield

Destroy target artifact or enchantment

Only then were they granted the mercy of death

Flying Other creatures you control get +1/+1

then put a +1/+1 counter on it for each creature card among those cards

Rocco, Street Chef - [Halo Foil, Showcase] March of the Machine: The Aftermath (MAT) SS1 You may have Mirrormade enterAt the beginning of your end step, each player exiles the top card of their library. Until your next end step, each player may play the card they exiled this way. Whenever a player plays a land from exile or casts a spell from exile, you put a +1 +1 counter on target creature and create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")