{2}{U}: Target creature can't be blocked this turn.

{T}: Draw three cards. {2}{U}{U}: Return Arcanis to its owner's hand.

Flying {2}{U}, {T}: Draw two cards, then discard a card. Whenever Atemsis deals damage to an opponent, you may reveal your hand. If cards with at least six different mana values are revealed this way, that player loses the game.

{3}{U}: Draw a card.

Body of Knowledge's power and toughness are each equal to the number of cards in your hand. You have no maximum hand size. Whenever this creature is dealt damage, draw that many cards.

This creature can't be blocked. At the beginning of combat on your turn, you may have this creature become a copy of another target creature until end of turn, except it's 1/4 and has "This creature can't be blocked."

Whenever this creature becomes blocked, you may draw a card.

Flying When this creature enters, draw a card.

Flying Whenever an opponent draws a card, you may draw two cards.

Level up {1} ({1}: Put a level counter on this. Level up only as a sorcery.) LEVEL 2-3 3/3 Flying LEVEL 4+ 4/4 Flying Other Merfolk creatures you control get +1/+1.

Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.

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

Flying You have no maximum hand size. Whenever a creature token you control deals combat damage to a player, draw a card.

Flying When this creature dies, draw a card.

Blue creatures you control can't be blocked.

Flash Drag Below — When this creature enters, tap it and up to one target creature an opponent controls. They don't untap during their controllers' next untap steps.

Flying At the beginning of combat on your turn, choose up to one — • Tap target creature. • Target creature doesn't untap during its controller's next untap step.

Flying Spells your opponents cast that target one or more commanders you control cost {3} more to cast. Partner (You can have two commanders if both have partner.)

{U}, {T}: Target creature can't be blocked this turn. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)

When this creature dies, draw a card.

Whenever this creature becomes tapped, you may draw a card.

You have no maximum hand size.

At the beginning of each end step, if you drew two or more cards this turn, you may put a quest counter on this enchantment. As long as this enchantment has six or more quest counters on it, if you would draw a card, you may instead search your library for a card, put that card into your hand, then shuffle.

At the beginning of your upkeep, put a time counter on this enchantment. Once each turn, you may pay {0} rather than pay the mana cost for a spell you cast with mana value X or less, where X is the number of time counters on this enchantment.

Whenever a creature you control becomes blocked, you may return it to its owner's hand.

Enchant creature Whenever enchanted creature deals damage to an opponent, you may draw a card.

Enchant player At the beginning of enchanted player's upkeep, that player mills two cards.

Enchant player Whenever enchanted player is attacked, you draw a card. Each opponent attacking that player does the same.

Flash (You may cast this spell any time you could cast an instant.) At the beginning of each player's draw step, that player draws an additional card.

At the beginning of your upkeep, create a token that's a copy of another target nonland permanent you control.

Counter target artifact or enchantment spell.

If an opponent searched their library this turn, you may pay {0} rather than pay this spell's mana cost. Target opponent mills thirteen cards.

Choose one — • Counter target spell. • Target player draws two cards. • Gain control of target nonland permanent with mana value 1 or less.

Draw two cards. If you control no artifacts, discard a card.

Target player draws X cards. Shuffle Blue Sun's Zenith into its owner's library.

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

This spell can't be countered. Draw two cards, then amass Zombies X, where X is the number of cards in your hand. (Put X +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

Roll a d20. 1—9 | Draw two cards. 10—19 | Scry 2, then draw two cards. 20 | Scry 3, then draw three cards.

Tap target creature. It doesn't untap during its controller's next untap step. Draw a card.

Counter target instant spell.

Roll a d20 and add the number of cards in your hand. 1—14 | Draw X cards. 15+ | Scry X, then draw X cards.

Search target opponent's library for an artifact card and put that card onto the battlefield under your control. Then that player shuffles.

Return six target nonland permanents to their owners' hands.

Draw three cards, then put a card from your hand on the bottom of your library.

Roll two d8 and choose one result. Draw cards equal to that result. Then you may cast an instant or sorcery spell with mana value less than or equal to the other result from your hand without paying its mana cost.

Draw a card for each tapped creature target opponent controls.

Draw two cards. Then discard a card unless you attacked this turn.

Draw three cards.

Draw two cards.