Umezawa's Jitte

Whenever this creature deals damage to a creature, put a +1/+1 counter on this creature. B: Regenerate this creature. G: This creature becomes the color of your choice until end of turn.

Create a 3/3 green Elephant creature token. Flashback 3G (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Imprint — When this artifact enters, you may exile a nonartifact, nonland card from your hand. T: Add one mana of any of the exiled card's colors.

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Haste Whenever this creature attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their hand.

Landfall — Whenever a land you control enters, add one mana of any color.

Trample Whenever this creature enters or attacks, you may search your library for up to two land cards, put them onto the battlefield tapped, then shuffle.

Each player sacrifices all permanents they control that are one or more colors.