If you mean 'challenging' other characters, or glimmers, in play Steel and Ruby are good at challenging and can get benefits for banishing opposing characters during challenges
The Mono-Color Town Cycle Ishgard, the Holy See Jidoor, Aristocratic Capital Midgar, City of Mako Lindblum, Industrial Regency Zanarkand, Ancient Metropolis All of these town lands have an adventure tied into them
$0.49 Summon: Good King Mog XII Final Fantasy Commander Decks $0.49 Protection Magic Final Fantasy Commander Decks $0.69 Maester Seymour Final Fantasy Commander Decks $0.99 Esper Origins Final Fantasy $2.29 Summon: Titan Final Fantasy $0.59 Sunpetal Grove Final Fantasy Commander Decks $2.29 Summon: Yojimbo Final Fantasy Commander Decks $0.69 Summon: Fenrir Final Fantasy $0.49 Summon: Ixion Final Fantasy Commander Decks $0.49 Yuna's Whistle Final Fantasy Commander Decks $0.49 Summon: Valefor Final Fantasy Commander Decks $0.35 Garnet, Princess of Alexandria Final Fantasy 0 results found
Of note, all Chocobo from this set have a Landfall-derived synergy of some kind
An anthem plus token generation is a nice mix, something we usually see on much more expensive cards like Maja, Bretagard Protector
Zack can protect any creature from a lot of potential removal, and it costs you so little