Thanks to hand smoothing in BO1, and the variety of turn three wins or near-wins, this spell-copying leyline created less interaction and play, turning it into three-turn solitaire or scoop
Mana Crypt (Kaladesh Inventions Series) The most valuable Magic card not on the Reserved List, Mana Crypt is valuable for similar reasons as Mana Vault and Sol Ring: it can easily add a lot of extra mana to the mana pool and enable some explosive early plays in a game
Dina can draw a card whenever you sacrifice a creature , but only once per turn
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
Zirda, the Dawnwaker Cycling has returned to the Standard format with IKO and Zirda, the Dawnwaker is ready to exploit it
While we don't know much about Z-A , it doesn't seem the mechanic relates to Kalos in a significant way