With a Melira deck, the opponent is unlikely to be holding back removal spells anyway
This turn, that player cant cast spells or activate abilities and plays with their hand revealed
Creature Artifact - Construct Alien Color tag templates(None) Solemn Simulacrum When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle
A good way to know when to use Poltergeist would be when your opponent uses a card that lets them take cards from their deck and then show them to you, that way you know for sure if they have the necessary cards to do at least 30 damage
If a permanent you control would enter with a number of +1/+1 counters on it, it enters with that many plus one instead
Each class has its own distinctive costuming and creatures in a Party can get bonuses for the number of creatures in the Party or even for having a complete party