Not only is Captain Sisay a dual-color card that we can hit with Niv-Mizzet, Reborn, but we can also just cast it naturally and use it to find Niv-Mizzet, Reborn or a planeswalker
This is highly flexible in itself, since it triggers whether you use the activated ability or not
(2022-04-29) If a resolving spell or ability instructs a specific creature to connive but that creature has left the battlefield, the creature still connives
During your Main Phase: You can Special Summon 1 "Mikanko" monster from your hand or Deck, with a different original name than the equipped monster, and if you do, equip it with this card, then return the monster that was previously equipped with this card to the hand
Soul Warden and Essence Warden were in Standard together, and they show up here both as lifegain sources and as convokers
Nami is another card whose variants can be had for much cheaper than this particular option again, if its a playable, usable card youre after rather than a collectors piece, you only have to pay a few pennies for Namis cheapest version
