mtg mimeoplasm commander deck Proxy it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card. The Mimeoplasm | Commander's Arsenal

Court of Embereth gives you tokens, and a more resounding burn effect based on the number of creatures you have, if youre the Monarch

Golgari Thug follows suit, with Life from the Loam and Dakmor Salvage bringing up the rear but also serving different purposes

Opponent Declares Defense : After you announce your attack, your rival chooses the defense, indicating which defending creature is blocking which attacking creature

Alisaie Leveilleur and Alphinaud Leveilleur are two separate cards but are partners which means when you play one, you may search your deck for the other, and add it to your hand, which makes sense since their abilities complement each other