There are limits to this, of coursenobody wants to be stuck with a warehouse full of buggy whips after the invention of the automobilebut looking one level beyond the screaming masses can give you a massive advantage
I learned that I can win every match I play without opening two Gearhulks or the most busted pools imaginable
Once you get to Level 4, there are no restrictions to what you can list
Effects like Smothering Tithe will trigger in the first case (when the card literally says draw), but not in the latter, even when the text may instruct you to put cards in your hand from the top of your library
No, absolutely not
Red-B brought Blue Angel's LP to 400, while it had 1500 LP left, then brought back a "Tentacluster Blastsucker", and attacked "Trickstar Lycoris", which Blue Angel noted would destroy "Blastsucker" on purpose and banish it to win the Duel