At the beginning of each player's upkeep, that player may put an artifact, creature, or land card from their hand onto the battlefield.
2 /
2
{3}{U}{U}
Mystic Confluence
Instant
Choose three. You may choose the same mode more than once.
• Counter target spell unless its controller pays {3}.
• Return target creature to its owner's hand.
• Draw a card.
{8}
Platinum Emperion
Artifact Creature - Golem
Your life total can't change. (You can't gain or lose life. You can't pay any amount of life except 0.)
8 /
8
{3}
Proteus Staff
Artifact
{2}{U}, {T}: Put target creature on the bottom of its owner's library. That creature's controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield and the rest on the bottom of their library in any order. Activate only as a sorcery.
--
Soldevi Excavations
Land
If Soldevi Excavations would enter the battlefield, sacrifice an untapped Island instead. If you do, put Soldevi Excavations onto the battlefield. If you don't, put it into its owner's graveyard.
{T}: Add {C}{U}.
{1}, {T}: Scry 1.
{2}{U}
Rebuild
Instant
Return all artifacts to their owners' hands.
Cycling {2} ({2}, Discard this card: Draw a card.)