It's handy for combo strategies, builds your Storm count, pumps Prowess creatures, puts an Instant into the graveyard to get you towards Delirium or enlarge a Tarmogoyf, and gets you closer to Threshold or pays for Delve costs And sometimes you would rather have cards on top of your deck than in your hand
Summons, while present in most FINAL FANTASY games, get a lot more attention in the story of FINAL FANTASY X as you follow Yuna's path as a summoner
However, originally it was only going to be a special promotion for theaters in Europe
At 4, you can start to see stuff with a 4-power throwdown
Aside from a brief stint in covid lockdown where I dumped several hundred dollars into MTG: Arena , got to mythic with a scute swarm deck and went cold turkey, I have been clean from Magic: The Gathering since the mess around the Mirrodin block in high school