Plains

Destroy target artifact or land. It can't be regenerated.

(T: Add G.)

When this creature enters, destroy target artifact.

(T: Add R.)

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

Target opponent discards a card at random, then discards a card.

Target opponent reveals their hand. You choose a noncreature, nonland card from it. That player discards that card.

(T: Add B.)