Also, the -4 effect has a hefty loyalty counter cost and is based on the player's hand size, which contradicts how red mana works
The Eternal Wanderer The Eternal Wanderer has a great static ability that restricts how many creatures can attack it, and each of its loyalty abilities have immense value
Any deck that uses Halo Fountain would likely also run Mentor of the Meek because both make use of low-powered Creatures (often Tokens) to trigger or activate these draw abilities
If youve got a board developed enough for the Overrun effect to finish an opponent, youve likely got sufficient board presence to keep Garruk defended
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