Swamp

Forest

Leveler

When this creature enters, exile all cards from your library.

The Beamtown Bullies

Vigilance, haste
{T}: Target opponent whose turn it is puts target nonlegendary creature card from your graveyard onto the battlefield under their control. It gains haste. Goad it. At the beginning of the next end step, exile it. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.)

Arcane Signet

{T}: Add one mana of any color in your commander's color identity.

Sol Ring

Eater of Days

Flying, trample
When this creature enters, you skip your next two turns.

Dark Ritual

Mountain

Entomb

Search your library for a card, put that card into your graveyard, then shuffle.