Boxing Day

Look at the top five cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on th...

Flying, vigilance, haste

When Marsh Crocodile enters the battlefield, return a blue or black creature you control to its owner's hand. When Marsh Crocodile enters the batt...

Flying {U}, {T}, Discard a card: Create a 1/1 blue Faerie creature token named Cloud Sprite. It has flying and "Cloud Sprite can block only creatu...

Until end of turn, target creature loses all abilities and has base power and toughness 0/1.

Slipstream Eel can't attack unless defending player controls an Island. Cycling {1}{U} ({1}{U}, Discard this card: Draw a card.)

Whenever Riptide Entrancer deals combat damage to a player, you may sacrifice it. If you do, gain control of target creature that player controls. ...

Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. When enchanted creature becomes the ta...

You draw two cards, then each other player draws a card.

Target player mills four cards. Splice onto Arcane {1}{U} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice...

{U}, {T}, Sacrifice a creature or enchantment: Counter target spell.

{U}, {T}, Discard a card: Return target creature to its owner's hand.

Tap X target artifacts, creatures, and/or lands. You lose X life.

Flying Channel — {U}, Discard Shinen of Flight's Wings: Target creature gains flying until end of turn.

Defender (This creature can't attack.) {U}, {T}: Stinging Barrier deals 1 damage to any target.

Enchant land (Target a land as you cast this. This card enters the battlefield attached to that land.) Enchanted land is an Island.

{X}{U}: This turn, creatures can't attack unless their controller pays {X} for each attacking creature they control.

Enchant creature Enchanted creature can't attack or block, and its activated abilities can't be activated. When enchanted creature becomes the ta...

Target opponent loses 2 life for each Swamp you control. Last Stand deals damage to target creature equal to the number of Mountains you control. C...

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 c...

Flying Your maximum hand size is reduced by two.

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.

Return all permanents to their owners' hands.

{U}: Deeptread Merrow gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)