Swords to Plowshares is a great removal for creatures, for example, but a Commander deck with Titania, Protector of Argoth won't be able to use it
Once you have built your tutor-based deck, it's important to playtest it
The commander, Winter, Cynical Opportunist, is spectacular because of his strong abilities that do exactly what you need, and the entire deck has plays that other decks cannot pull off
Gamechangers for the Necrobloom Kenrith, The Returned King Five-color commanders are some of the strongest because they allow you to use any card in the game
This means it fits in perfectly with Aura decks since they have to target Stormchaser Drake to enter the battlefield
The question of whether of not Godzilla is now canon in Magic lore is a variable answer