Davriel is something a little different, while linear he is a very good threat that provides value and disruption and needs dealing with
Dark Yugi was unable block in time, but switched the power off of "Killer Emaada", causing it to flop to one side, hence avoiding the attack
And if you want something on the wall, UV-protected frames exist for exactly that reason
Back when Commander 2013 came out, I bought the Jeleva, Nephalia's Scourge deck on Magic: The Gathering Online , sold the True-Name Nemesis and Baleful Strix for about the cost of the deck, and made a Grixis Wizards deck with the proceeds
This ensures that players will not have their Synchro summons interrupted during the battle phase, and this is important because Tenpai is a highly efficient OTK deck when it can play uninterrupted