With the release of the E-Series, it became 9 cards per booster 5 commons, 2 uncommons, 1 reverse holo, and 1 rare
Just because its natural doesnt mean its healthy
At the beginning of your end step, create a 5/5 green Wurm creature token
Shark Shredder, Killer Clone Shark Shredder, Killer Clone mixes a sneak ability with a saboteur ability that steals stuff, so of course it fits in with ninja decks helmed by TMNT commanders and Yuriko, the Tiger's Shadow
Theyre a great resource for a lot of different decks, but having to exile a land from the graveyard is just too anti-synergistic with many land strategies to sell me on this card
If adding a single red mana one time for free is too good for Modern, then cards that repeatedly offer free mana (Chrome Mox, Eye of Ugin, and Mox Opal) or offer a one-time burst of more than one mana (Seething Song and Summer Bloom, which was primarily used as a ritual with bounce lands in Amulet of Vigor decks) are too good as well