mtg.wtf

Flying
Whenever a Dragon you control becomes the target of a spell or ability an opponent controls, destroy target nonland permanent that player controls.

At the beginning of your upkeep, destroy all artifacts and enchantments. They can't be regenerated.

Exile target creature. Its controller gains life equal to its power.

Nonbasic lands don't untap during their controllers' untap steps.

Draw three cards, then put two cards from your hand on top of your library in any order.

Return target nonland permanent to its owner's hand. Then that permanent's controller may sacrifice a land of their choice. If the player does, they may copy this spell and may choose a new target for that copy.

Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.

Counter target spell.

You may reveal an instant card you own from outside the game and put it into your hand. Exile Cunning Wish.

Each player shuffles their hand and graveyard into their library, then draws seven cards.
Flashback {2}{U}

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Whenever you cast a creature spell, you may pay {1}. If you do, return target creature to its owner's hand.

Counter target instant or sorcery spell unless its controller pays {1}.
Storm

You may return two Islands you control to their owner's hand rather than pay this spell's mana cost.
Draw two cards.

Choose one —
• Counter target spell if it's red.
• Destroy target permanent if it's red.

Tap all lands target player controls and that player loses all unspent mana.

Search your library for a blue instant card, reveal that card, put it into your hand, then shuffle.

If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost.
Exile any number of target spells.

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

Cast this spell only during an opponent's turn after their upkeep step.
Untap all lands you control.

Each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield.

When a player casts a spell, sacrifice Standstill. If you do, each of that player's opponents draws three cards.

Counter target activated or triggered ability.

Take an extra turn after this one.

When Thassa's Oracle enters, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game.