: Add one mana of any color. During your next untap step, as you untap your permanents, return Undiscovered Paradise to its owner's hand.

Return two target creatures to their owners' hands.

, , Tap an untapped creature you control: Unerring Sling deals damage equal to the tapped creature's power to target attacking or blocking creature with flying.

Flying
Sphinx spells you cast cost less to cast.
Whenever Unesh, Criosphinx Sovereign or another Sphinx enters the battlefield under your control, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly choose a card name. You may turn this conspiracy face up any time and reveal that name.)
You may spend mana as though it were mana of any color to cast spells with the chosen name.

Put target nonland permanent into its owner's library just beneath the top X cards of that library.

Return target creature to its owner's hand.
Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Draw three cards.
Adamant — If at least three blue mana was spent to cast this spell, scry 3.

Unhallowed Cathar can't block.

Black legendary creatures you control have "bands with other legendary creatures." (Any legendary creatures can attack in a band as long as at least one has "bands with other legendary creatures." Bands are blocked as a group. If at least two legendary creatures you control, one of which has "bands with other legendary creatures," are blocking or being blocked by the same creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

At the beginning of your end step, you lose 1 life.

(Theme color: )

First strike, haste
Equipped creature has first strike and haste.
Equip
Crew 1

Converge — Create a 1/1 white Kor Ally creature token for each color of mana spent to cast this spell.

Unified Lunge deals X damage to each player, where X is the number of Heads on the battlefield.

Exile target attacking creature if its power is less than or equal to the number of Soldiers on the battlefield.

Counter target spell if you control more creatures than that spell's controller.

Whenever a player casts a spell, that player may pay . If the player does, they draw a card.

Unimpeded Trespasser can't be blocked.

Skulk (This creature can't be blocked by creatures with greater power.)
When Uninvited Geist deals combat damage to a player, transform it.