Tenth Edition

When Denizen of the Deep enters the battlefield, return each other creature you control to its owner's hand.

Tap all creatures without flying.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.) Enchanted creature doesn't unta...

{T}: Target creature with power 2 or less can't be blocked this turn.

Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owner's hand.

Counter target spell.

Return target permanent to its owner's hand.

Flying (This creature can't be blocked except by creatures with flying or reach.) {1}{U}: Target player reveals the top card of their library.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Fisher dies, you may draw a card.

Gain control of target Aura that's attached to a permanent. Attach it to another permanent it can enchant.

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

{3}: Target player mills three cards.

Flying

When Academy Researchers enters the battlefield, you may put an Aura card from your hand onto the battlefield attached to Academy Researchers.

Defender, flying (This creature can't attack, and it can block creatures with flying.)

{U}, {T}: Return target permanent you control to its owner's hand.

Return target creature to its owner's hand.

You may tap or untap target artifact, creature, or land. Draw a card.

Copy target instant or sorcery spell. You may choose new targets for the copy.

Target player mills half their library, rounded down.

End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand ...

Draw four cards.

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Thieving Magpie deals damage to an opponent, draw a card.

Look at the top three cards of your library. Put one of those cards into your hand, one on top of your library, and one on the bottom of your library.