Chatterfangs ability can be used to remove problematic creatures with smaller amounts of Toughness like Grand Abolisher
Another important thing is "Deadpool's text-changing replacement effect applies as it resolves, not when it enters the battlefield." That means that this ability isn't a triggered one, so: Nothing goes on the stack No one gets priority It just happens immediately It doesn't seem like a lot until you realize that it goes around Hexproof, Ward, and Shroud
Staples Tutors (Vampiric Tutor, Demonic Tutor, Grim Tutor, Increasing Ambition, Diabolic Revelation) These are all obviously pretty incredible, to the point that multicolored black decks are becoming much harder to build due to lacking open slots for the actual spells
Akroma, Vision of Ixidor While Akroma, Angel of Wrath was the first creature to be considered a pile of different mechanics, also called keyword soup, the modern Akroma packs a much bigger punch
At the very least, you could cast Triskaidekaphile as 1/3 Creature for 2 Mana that lets you have unlimited hand size, accompanied by a late-game Mana sink that lets you draw cards thats pretty decent as it is