yugioh tachyon cards cardcluster may be 1st or Unlimited Edition Tachyon Transmigration

please see photos for condition

any 1-mana sacrifice fodder that pays out in Treasure is solid

Cards like Darkwater Catacombs, Cascade Bluffs and Mystic Gate are classic examples of filter lands, although the Shadowmoor ones require you to spend colored mana, while the other ones dont

If you discard a land card, the creature doesn't get a +1/+1 counter, but your hand is probably better, so that's something

The obvious approach is to run mainly creatures with Flash and/or Haste, to nab draws naturally over the course of a game

You draw a card and discard a card every time shes tapped, and with enough lesson cards in your graveyard, all noncreature spells cost one mana less