Molten Duplication

Destroy all nonland permanents with mana value 1 or less. Cycling 2 (2, Discard this card: Draw a card.)

Trample Whenever this creature or another creature you control with power 4 or greater enters, you gain 3 life and draw a card. When this creature dies, if it's not a token, create a token that's a copy of it, except it's an artifact in addition to its other types.

This land enters tapped. As it enters, choose a color. T: Add one mana of the chosen color. 1, T: For each color among monocolored permanents you control, add one mana of that color.

Whenever you cast a spell that's one or more colors, you may gain 1 life for each of that spell's colors. Do this only once each turn. T: Add one mana of any color.

When this artifact enters, it deals 2 damage to any target. 2, T, Sacrifice another artifact: Create a 3/3 colorless Golem artifact creature token.

This land enters tapped. As it enters, choose a color. T: Add one mana of the chosen color. 1, T: For each color among monocolored permanents you control, add one mana of that color.

When this creature enters, target opponent discards a card. Whenever one or more players discard one or more cards, investigate. This ability triggers only once each turn. (Create a Clue token. It's an artifact with "2, Sacrifice this token: Draw a card.")

When this enchantment enters, search your library for up to five land cards that have different names, exile them, then shuffle. At the beginning of your end step, choose a card at random exiled with this enchantment and put it onto the battlefield tapped.