It really depends on how you want to have this match up play out
Not only do we have some great sacrificial fodder in Bloodsoaked Champion, Reassembling Skeleton, and Nether Traitor already, but our good friend Ravos, Soultender can combo up with the Monument to let us sacrifice and then get back a creature we may want to cast again
We consider marked cards to be a card or sleeve that is distinguishable from the rest of the deck
It gives all other permanents you control indestructible
Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, draw a card, then discard a card." Equip Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, draw a card, then discard a card." Equip Artifact - Equipment Assimilation Aegis When this Equipment enters, exile up to one target creature until this Equipment leaves the battlefield