The Black one Overlord of the Balemurk costs five for a 5/5 with two-cost and impending five turns, that mills four and then you'll raise a dork/planeswalker to your hand from your 'yard
Fork + Twinferno + Reverberate + Twincast The classic Fork has seen many iterations, with some functionally similar cards including Twincast, Reverberate, and Twinferno, though none of these change the color of the copied spell
Truth or Consequences Despite its uncommon rarity, Truth or Consequences does a lot in a four-player pod
For example, in a Kotori, Pilot Prodigy deck, youre free to run Snapcaster Mage as a way to cast From Father to Son from your graveyard for only two mana
His -7 ability will cause any number of target players, which could include yourself, to draw 20 cards