Its perhaps not best-suited to newcomers since it requires keeping tabs on a lot of counters (often different types), but by spending some time planning, you can create Summon creatures and keep them on the board much longer than expected, while also powering up just about everything on your board
Naturally, Manamorphose does a ton of work in Combo lists, whether its upping your Storm count or just digging you through your deck for free
3 Science
Unique arts and design style
However, for Unfinity , these cards will be in traditional foil (some with a few updates to make them shine) and appear in each Unfinity Collector Booster (unlike the roughly one in every four Set Boosters of recent releases)
Connive allows you to draw a card and discard a card (referred to as looting), and if the discarded card is nonland, then a creature gets a +1/+1 counter