When Servant of The Fates enters the battlefield, choose one:
• The Magician – Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.
• The Fool – Tap target creature. It loses all abilities and has base power and toughness 1/1 until end of turn.
• The Hermit – Return target instant or sorcery card with converted mana cost 2 or less from your graveyard to your hand.
text box did not have room for all 21 trump cards in the tarot deck, so i picked my favorites. sorry.
I like this concept :)