And Stand // Deliver is hardly the best out there at this either, right
Tapping down creatures leaves you open for attacks, especially if you are presenting a massive board of creatures that can attack on a future turn
The Equipment bonus that requires you to sacrifice creatures isnt that greatit takes tapping a creature twice and sacrificing two creatures to make it a more expensive Bonesplitterand making target player sacrifice permanents when you sacrifice the Riteknife would be cool except for that you had to sacrifice an equal number of permanents over several turns to reach that point
The key is finding the best Elf commanders in MTG that match how you like to play
One line to keep in mind is casting this at the start of the turn you want to win the game, forcing your opponent to either counter this or let you combo off in peace
Im always hesitant to give Blue removal a premium removal grade, because it seems more often than not they dont get there due to various disadvantages, but I think this gets there just barely