After that, add tribal tools that reward staying on board: anthem-style buffs, protection layers, and lifegain payoffs that keep pressure on without dumping your whole hand into a wipe
Yshtola has a crazy Esper counterpart from one of the Final Fantasy precons in the form of Y'shtola, Night's BlessedY'shtola, Night's Blessed, but I think this iteration feels more fun
This is a deck that ran cards like Llanowar Elves, Blastoderm, Birds of Paradise, Saproling Burst, my #2 below, and even a copy of Rith, the Awakener
Even more central is Valgavoth, Terror Eater, a starving moth of sorts that sits at a deep part of the house
This was pretty much a curve-filler in Limited, although there are some Defender themed decks that can always use the ability to attack every now and then that wont mind another option
Giving your spells cascade without a mana investment would be absolutely busted but the need to control a time lord makes this vehicle almost unplayable