These cards also mention Nissa in their name: Bitterthorn, Nissa's Animus Nissa's Chosen Nissa's Defeat Nissa's Encouragement Nissa's Expedition Nissa's Judgment Nissa's Pilgrimage Nissa's Renewal Nissa's Revelation Nissa's Triumph Nissa's Zendikon Oath of Nissa Oath of Nissa gives planeswalker decks cheap color fixing, and Bitterthorn, Nissa's Animus is a powerful piece of equipment that ramps you every time the equipped creature attacks
Its possible that the metagame adapts
Use combinations of [BT17-001 Gigimon] and [EX2-056 Takato Matsuki] to control the memory, and take advantage of [BT17-016 Gallantmon]'s defensive effect when you attack
Its an awesome threat in decks that require players to sacrifice creatures each turn because this card can grow fast when people are sacrificing creatures left and right
Natural Order had been printed onto Arena via the bonus sheet in Strixhaven but it wasnt legal anywhere on the platform
However, Articuno is the mandatory one out of all four, with the rest to be used if the situation arises