Flurry of Wings

Create X 1/1 white Bird Soldier creature tokens with flying, where X is the number of attacking creatures.

Court Homunculus

Court Homunculus gets +1/+1 as long as you control another artifact.

Faerie Mechanist

Flying
When Faerie Mechanist enters the battlefield, look at the top three cards of your library. You may reveal an artifact card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Worldly Counsel

Domain — Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put one of those cards into your hand and the rest on the bottom of your library in any order.

Fact or Fiction

Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Furnace Whelp

Flying (This creature can’t be blocked except by creatures with flying or reach.)
: Furnace Whelp gets +1/+0 until end of turn.

Master of Etherium

Master of Etherium’s power and toughness are each equal to the number of artifacts you control.
Other artifact creatures you control get +1/+1.

Scourglass

, Sacrifice Scourglass: Destroy all permanents except for artifacts and lands. Activate this ability only during your upkeep.

Esper Battlemage

, : Prevent the next 2 damage that would be dealt to you this turn.
, : Target creature gets -1/-1 until end of turn.

Spitemare

Whenever Spitemare is dealt damage, it deals that much damage to any target.

Cenn’s Enlistment

Create two 1/1 white Kithkin Soldier creature tokens.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Armored Ascension

Enchant creature
Enchanted creature gets +1/+1 for each Plains you control and has flying.

Put Away

Counter target spell. You may shuffle up to one target card from your graveyard into your library.

Elvish Champion

Other Elf creatures get +1/+1 and have forestwalk. (They can’t be blocked as long as defending player controls a Forest.)

Warren Weirding

Target player sacrifices a creature. If a Goblin is sacrificed this way, that player creates two 1/1 black Goblin Rogue creature tokens, and those tokens gain haste until end of turn.

Sensation Gorger

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with Sensation Gorger, you may reveal it. If you do, each player discards their hand, then draws four cards.

Weirding Shaman

, Sacrifice a Goblin: Create two 1/1 black Goblin Rogue creature tokens.

Jaya Ballard, Task Mage

, , Discard a card: Destroy target blue permanent.
, , Discard a card: Jaya Ballard, Task Mage deals 3 damage to any target. A creature dealt damage this way can’t be regenerated this turn.
, , Discard a card: Jaya Ballard deals 6 damage to each creature and each player.