There was a time when sideboards were part of the format
In a life drain deck that regularly gains life, paying five or six life to wipe the board clean is almost free
Chart shows the price of Fidough #213 at the end of each month going back as long as we have tracked the item.
Tithing Blade / Consuming Sepulcher Tithing Blade is awesome, and barring synergies with Cartouches, I add it to decks that play Trial of Ambition or even replace them in Yorion, Sky Nomad blink decks
Gnarlid Colony is a serviceable two-drop if your curve calls for one, or you can wait until you have five mana and have it enter with two +1/+1 counters
First strike At the beginning of combat on your turn, if another Human entered the battlefield under your control this turn, create two 2/2 red Human Knight creature tokens with trample and haste