The best thing about an effect like Feast of Sanity or Glint-Horn Buccaneer is they broaden our focus from effects that let us discard for profit to just effects that let us discard. This opens the door wide to generically powerful, consistency-enhancing effects like cycling, looting, windfalls and of course, wheels
1 Mirari's Wake Similar to The Immortal Sun, Mirari's Wake is an anthem that's more notable for its other effects
The same can be said of Felidar Sovereign, a creature that requires you to have 40 or more life on your upkeep to win
It starts tiny, pairs poorly with fliers, and trades down with all sorts of fodder creatures
I chose Reap the Tides for third place, as anyone looking to pick up a bunch of format staples cant go far wrong with this choice