Selfie Preservation

Search your library for a basic land card and reveal it. If there’s a tree in its art, put it onto the battlefield tapped. Otherwise, put it into your hand. Then shuffle your library.

Everythingamajig

, : Draw a card. Activate this ability only if you have no cards in hand.
, : You gain 10 life.
, , Sacrifice Everythingamajig: You may put a silver-bordered permanent card from your hand onto the battlefield.

Everythingamajig

, : Scry 2.
, , Pay 1 life: Create a 0/1 white Goat creature token.
, , Sacrifice Everythingamajig: Choose target player. At the beginning of the next end step, exchange life totals with that player, exchange control of all permanents you and that player control, and exchange cards in your hands, cards in your libraries, and cards in your graveyards.

Suspicious Nanny

Whenever Suspicious Nanny deals combat damage to a player, it reassembles target Contraption that player controls. (Gain control of it and move it onto one of your sprockets.)

Everythingamajig

: Add one mana of any color.
, : Say the flavor text on a card in your hand. Target opponent guesses that card’s name. You may reveal that card. If you do and your opponent guessed wrong, draw a card.
, : Everythingamajig deals 12 damage to target creature.

Everythingamajig

, : Move a counter from one permanent onto another. If the second permanent refers to any kind of counter, the moved counter becomes one of those counters. Otherwise, it becomes a +1/+1 counter.
, : Put a +1/+1 counter on target creature.
, : Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Border Guardian

Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian.
Whenever you cast a black-bordered spell, Border Guardian can’t be blocked this turn.
Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn.

Shapers of Nature

: Put a +1/+1 counter on target creature.
, Remove a +1/+1 counter from a creature you control: Draw a card.

Jade Guardian

Hexproof (This creature can’t be the target of spells or abilities your opponents control.)
When Jade Guardian enters the battlefield, put a +1/+1 counter on target Merfolk you control.