cloud mtg card of Darkness Spells you cast of the chosen type cost 1 less to cast. MtG Final Fantasy Mythic Rare

Speaking of Palinchron, its also very easy for a mono-blue deck to find ways to go infinite with its mana, which can translate to infinite blink effects, card draw, tapping down all your opponents creatures with Thassa, and other extremely convenient side benefits that can set you up to win the game

He has been playing Magic: The Gathering since 7th Edition in 2002 and values flavorful and fun gameplay over competitively optimized decks

perhaps you lean on cards like Greater Good and Rite of Consumption that care about large creatures

Another solution is simply to play Destructive Flow in a deck full of cheap cards and kill your opponent with one- and two-drops while no one can cast anything bigger