Drawing inspiration from Final Fantasy VII, the first deck uses elements from the Island and Swamp mana pools, with Cloud, Planets Champion as the front runner, but the best deck in the box uses Mountains and Plains mana pools, with Sephiroth, Planets Heir leading the charge
When Dominaria United came around, there was a lot of tie-in with Legends thanks to the insertion of cards from that set into collector booster packs, and Wizards took this a step further by reimagining several older Legends legendary creatures
If that extra card is a Battle MasteryBattle Mastery to go with the Ancestral MaskAncestral Mask you just drew and the Nylea's ColossusNylea's Colossus you could also bring back, it may be the difference between ending someone or letting them live just long enough on to kill you on the crackback
Halving Season's abilities won't change the number of tokens you create or counters you place, even if you're placing counters on permanents your opponents control
