arkham horror card game deck building rules DC Deck-Building: Asylum core box - Part 1: and Overview Arkham Horror: The Card Game

You can either run that creature into blockers, or sacrifice it to one of your own abilities for a benefit

Rares and uncommons typically handle one job well, while Mythics handle several

The Porygon from Base set, literally as old as it gets, has an attack called Conversion 1: if the Defending Pokmon has a Weakness, you can change it to any type but colorless

Fiend Reflection #2 X LIGHT Level 4 [ Winged Beast / Normal ] ATK 1100 DEF 1400 A bird-beast that summons reinforcements with a hand mirror

You could buy one of the precons and add the Dungeons & Dragons Players Handbook to your cart, or you can buy the four decks and add a D&D Essentials Kit

A well-built deck with a smooth mana curve and a good mix of creatures and spells will function just fine, even if it doesn't have much synergy