Search for Azcanta // Azcanta, the Sunken Ruin

At the beginning of your upkeep, look at the top card of your library. You may put it into your graveyard. Then if you have seven or more cards in your graveyard, you may transform Search for Azcanta.

Dowsing Dagger // Lost Vale

When Dowsing Dagger enters the battlefield, target opponent creates two 0/2 green Plant creature tokens with defender.
Equipped creature gets +2/+1.
Whenever equipped creature deals combat damage to a player, you may transform Dowsing Dagger.
Equip

Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun

When Growing Rites of Itlimoc enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
At the beginning of your end step, if you control four or more creatures, transform Growing Rites of Itlimoc.

Vance’s Blasting Cannons // Spitfire Bastion

At the beginning of your upkeep, exile the top card of your library. If it’s a nonland card, you may cast that card this turn.
Whenever you cast your third spell in a turn, you may transform Vance’s Blasting Cannons.

Primal Amulet // Primal Wellspring

Instant and sorcery spells you cast cost less to cast.
Whenever you cast an instant or sorcery spell, put a charge counter on Primal Amulet. Then if there are four or more charge counters on it, you may remove those counters and transform it.

Search for Azcanta // Azcanta, the Sunken Ruin

At the beginning of your upkeep, look at the top card of your library. You may put it into your graveyard. Then if you have seven or more cards in your graveyard, you may transform Search for Azcanta.

Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun

When Growing Rites of Itlimoc enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
At the beginning of your end step, if you control four or more creatures, transform Growing Rites of Itlimoc.

Thaumatic Compass // Spires of Orazca

, : Search your library for a basic land card, reveal it, put it into your hand, then shuffle your library.
At the beginning of your end step, if you control seven or more lands, transform Thaumatic Compass.

Ulrich of the Krallenhorde // Ulrich, Uncontested Alpha

Whenever this creature enters the battlefield or transforms into Ulrich of the Krallenhorde, target creature gets +4/+4 until end of turn.
At the beginning of each upkeep, if no spells were cast last turn, transform Ulrich of the Krallenhorde.

Ulrich of the Krallenhorde // Ulrich, Uncontested Alpha

Whenever this creature enters the battlefield or transforms into Ulrich of the Krallenhorde, target creature gets +4/+4 until end of turn.
At the beginning of each upkeep, if no spells were cast last turn, transform Ulrich of the Krallenhorde.

Voldaren Pariah // Abolisher of Bloodlines

Flying
Sacrifice three other creatures: Transform Voldaren Pariah.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Waxing Moon

Transform up to one target Werewolf you control. Creatures you control gain trample until end of turn.

Docent of Perfection // Final Iteration

Flying
Whenever you cast an instant or sorcery spell, create a 1/1 blue Human Wizard creature token. Then if you control three or more Wizards, transform Docent of Perfection.

Voldaren Pariah // Abolisher of Bloodlines

Flying
Sacrifice three other creatures: Transform Voldaren Pariah.
Madness (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Thing in the Ice // Awoken Horror

Defender
Thing in the Ice enters the battlefield with four ice counters on it.
Whenever you cast an instant or sorcery spell, remove an ice counter from Thing in the Ice. Then if it has no ice counters on it, transform it.