Mindlock Orb tends to show up more often in slower metas or dedicated prison builds that don't care about searchingor can work around it through direct card draw and recursion
However, we still have a really strong common that plays well with a lot of cards and themes from White Weenie to Pauper to Tokens and Flicker decks
(1/19/2018) While your library is a creature, it can become enchanted or equipped, it can be tapped and untapped, and it can attack and block like other creatures
Basically, if a card has a nickname, a meme, or a whole style of deck named after it, youre probably looking at an iconic card
Delirium Whenever a source you control deals noncombat damage to an opponent, if there are four or more card types among cards in your graveyard, this creature deals that amount of damage to target creature that player controls