This is the one exception to the, "don't make the category plural" rule; a great majority of the abilities make multiple tokens. If a sufficiently robust rationale can be thought of, this could be broken up into sub-categories, since there are so many occupants. Color of Planeswalker, perhaps. Type of creatures summoned has the best rationale, but there are insufficient members of each type.
Pages in category "Summon creatures"
The following 56 pages are in this category, out of 56 total.