mtg.wtf

Flying
Embalm {6}{U}

Enchant creature you control
When Cartouche of Knowledge enters the battlefield, draw a card.
Enchanted creature gets +1/+1 and has flying.

Counter target spell unless its controller pays {1}.
Cycling {U}

When Champion of Wits enters the battlefield, you may draw cards equal to its power. If you do, discard two cards.
Eternalize {5}{U}{U}

Put target spell or nonland permanent into its owner's library second from the top.

Aftermath
Each player shuffles their hand and graveyard into their library, then draws seven cards.

Target player mills five cards.
Cycling {U}

Counter target spell unless its controller pays {1} for each card in your graveyard.
Cycling {2}

This spell costs {1} less to cast for each instant and sorcery card in your graveyard.

Flying
Whenever you cycle or discard another card, scry 1.
Cycling {U}

Whenever you cycle or discard a card, you may pay {1}. If you do, create a 2/2 blue Drake creature token with flying.

Counter target creature spell.

Afflict 2
Whenever Eternal of Harsh Truths attacks and isn't blocked, draw a card.

Return up to two target creatures to their owners' hands.
Cycling {2}

Whenever you cycle or discard a card, Hekma Sentinels gets +1/+1 until end of turn.

Draw two cards.
Cycling {U}

[+1]: Scry 1, then draw a card.
[–2]: Return target creature to its owner's hand.
[–8]: You get an emblem with "Whenever an opponent casts their first spell each turn, counter that spell."

Flying, indestructible
Kefnet the Mindful can't attack or block unless you have seven or more cards in hand.
{3}{U}: Draw a card, then you may return a land you control to its owner's hand.

When Labyrinth Guardian becomes the target of a spell, sacrifice it.
Embalm {3}{U}

Enchant permanent
You control enchanted permanent.
Cycling {2}

When Naga Oracle enters the battlefield, surveil 3.

When New Perspectives enters the battlefield, draw three cards.
As long as you have seven or more cards in hand, you may pay {0} rather than pay cycling costs.

Flash
Flying
Cycling {2}{U}
When you cycle Nimble Obstructionist, counter target activated or triggered ability you don't control.

Flying
Whenever you cycle or discard a card, target creature an opponent controls gets -2/-0 until end of turn.

Counter target spell.
At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game.