Think of static interaction which includes hatebears, artifacts, and enchantments with static abilities as the seasoning to your deck
Many, many wizards care about casting spells, which makes them best friends with cheap cantrips like Ponder and Brainstorm
It's simple: all of your creatures and lands are separate, but you each share the same 30-point life total and take your turns simultaneouslyplus you can block for each other too
It doesn't copy whether that creature is tapped or untapped, whether it has any counters or stickers on it, and Auras or Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on
--The latest version of Forge doesn't have any Innistrad cards
The reason for this is that design is more art than science