The double spell deck could certainly utilize Uthros Psionicists cost reduction and make it a lot easier to trigger its cards
Muldrotha decks love their fetch lands to play out of the graveyard List of All Fetch Lands MTG Has Printed Here are all of the MTG fetch lands you can play
To challenge an opposing character, place your chosen character in the exerted position and select one of your opponents characters that are also in the exerted position to battle
activating this to draw cards means playing a turn off curve, and it limits your actions in the first few turns of the game
Whispers of the Muse (T1, Ext, S, Block) A favorite in "Turbo Xerox" (a blue deck which used minimal land but a ton of cantrips to thin out the deck), Counter-Phoenix (Shard Phoenix + Forbid) and Tradewind-Awakening (put Awakening on the stack, tap all your lands for mana, untap all your lands), Whispers has what might seem like a hefty price to pay for one card but you get to do it turn after turn after turn
