Reveal cards from the top of your library until you reveal a creature card and a land card. Put those cards into your hand and the rest on the bottom of your library in a random order. Concord — If there are four or more card types among permanents you control, create two Treasure tokens.
[+1]: Create a tapped colorless artifact token named Conch Shell with “{T}: Add one mana of any color. Spend this mana only to cast permanent spells.” [–1]: Reveal the top X cards of your library, where X is the number of card types among permanents you control. Put a permanent card from among them into your hand and the rest into your graveyard. [–3]: Create two 3/3 red Shark enchantment creature tokens.
Enchant creature When Mystic's Mantle enters, draw a card. Enchanted creature gets +1/+1. Mirage {G}(You may cast this spell as though it had flash for its mirage cost. If you do, sacrifice it at the beginning of the next cleanup step.)
I, II — Look at the top four cards of your library. You may reveal a permanent card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Discovery — At the beginning of your end step, you may put a permanent card from your hand onto the battlefield.
Flash Enchant creature Whenever enchanted creature deals combat damage, put that many +1/+1 counters on it. When enchanted creature leaves the battlefield, distribute X +1/+1 counters among any number of target creatures you control, where X is the number of +1/+1 counters it had on it.
Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle. Reconstruct {X}{G}{G}{G}(You may cast this from your graveyard for its reconstruct cost reduced by the mana value of a permanent you sacrifice as you cast it this way. Then exile this.) You can't sacrifice creatures or lands to pay Never Enough's reconstruct cost.
Return target creature card from your graveyard to your hand. If that card is a Human, you gain 3 life. Flashback {3}{W}(You may cast this card from your graveyard for its flashback cost. Then exile it.)
Create a tapped colorless enchantment land token named Paradise with hexproof and “{T}: Add one mana of any color.” Flashback—{1}{G}, Sacrifice a creature or land. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
This spell costs {1} less to cast for each card you've drawn this turn. You may reveal a land card from outside the game and put it into your hand. If it's basic or a Desert, put it into the battlefield instead.
Search your library for a basic land card or Desert card, reveal it, put it into your hand, then shuffle. Investigate. (Create a colorless Clue artifact token with “{2}, Sacrifice this artifact: Draw a card.”)