yugioh master duel azure in the ivory deck 1st Anniversary Pack - the OPENING 20 SECRET PACK -

Im totally sure that this thread is going to help me to improve the quality of them

That's a start

A season lasts about a year, usually starting in the Fall and ending the following Summer

Heroes' Podium is similar but can be a little expensive (though will make all your creatures strong)

Flying Dethrone (Whenever this creature attacks the player with the most life or tied for the most life, put a +1/+1 counter on it.) Whenever Scourge of the Throne attacks for the first time each turn, if it's attacking the player with the most life or tied for most life, untap all attacking creatures

Cards like Doubling Season, Vorinclex, Monstrous Raider, Glissa Sunslayer all affect lore counters exactly as they describe