Cards with flashback , foretell , and cascade are all great ways to trigger paradox
For the bargain price of only 5 mana
It won't change later in the turn if the number of creatures you control changes
Collector boosters include: 1 traditional foil Booster Fun rare or mythic rare 1 non-foil Booster Fun rare or mythic rare 1 non-foil extended-art rare or mythic rare 1 non-foil extended-art Commander rare or mythic rare 1 traditional foil rare or mythic rare 1 traditional foil basic land 1 traditional foil common or uncommon, 2 non-foil commons or uncommons 2 traditional foil uncommons 4 traditional foil commons 1 traditional foil double-sided token Booster fun refers to whatever special treatments artists and designers give to cards in a specific set
Ixhel, Scion of Atraxa Ixhel, Scion of Atraxa isnt only a reliable way to give players poison counters, it also has a very powerful ability once those counters start to stack up on your opponents
However, this created its own balance issues and ultimately led to the ban of Sewer-veillance Cam in the format