mtg cards like elixir of immortality handpaint Shuffle Elixir of Immortality and your graveyard into your library. MTG Cube: Top Card Quality

(I built around them here with some planeswalker buddies) Then the five-drop one digs seven, draws them all and then taps for no mana at sorcery speed to lock or unlock a Room

But actually, this isn't ideal for a couple of reasons Firstly, your opponents can crack their fetchlands in response to Hamlet's triggered ability, making it ineffective against any that are already on the field

While Venerated Rotpriest obviously synergizes with the spells you cast, even in the worst case, its a guaranteed Poison Counter

Like everything else on a cards type line, supertypes act as markers that can be referenced by other card effects (e.g., Target legendary permanent)