Its less effective in Commander but can still certainly shrink some libraries
If a creature is about to die to something unrelated to Vampiric Dragon, then go ahead and spend two mana to put your mark on the creature, and then when it dies, you'll get a +1/+1 counter
It opens up a new avenue for deckbuilding, allowing an affinity-style deck to be less of a tap-out style deck and shift it towards being more reactive
250 a box, apparently
You don't pay mana for the attachment, and the timing restrictions for equip abilities don't apply
Vanish Lands and Rooftop Lands Frasier says one of the best parts about designing this set was the breadth of TMNT iterations to draw upon for card art, and in the card below Turtles Forever you can see that on display as it features a different iteration of each turtle: She adds that Nickelodeon, which owns the Turtles IP, was "incredibly supportive" of Wizards of the Coast creating its own iteration of the Turtles, and if you see art that isn't from a previous iteration, it's Magic's own take on the mutants
