10 Murderous Cut Chop Chop Instant speed removal is great in any format, and a one mana spell that can take out any creature is even better, though Murderous Cut does have a small stipulation: it costs six mana
Any "enters" abilities of the copied card will trigger when the tokens enter
It can be clunky, but as far as capabilities among relentless cards, it is the best
Here is an example of what your mana curve should look like: 1 Mana: 12 cards 2 Mana: 78 cards 3 Mana: 56 cards 4 Mana: 34 cards 5 Mana: 23 cards 6 Mana: 01 card and 17 lands
These were excellent ways to fix your mana in a pinch, and unlike the Karoo lands, they dont require you returning an untapped land
This deck does have some interesting pieces in its four planeswalkers, and Into the Pit is a fascinating enchantment that Id argue deserves a spot in any graveyard recursion deck