MTG

Flying (This creature can't be blocked except by creatures with flying or reach.) When Sage Aven enters the battlefield, look at the top four card...

Counter target spell and Suffocating Blast deals 3 damage to target creature.

{2}{U}: Look at the top card of your library. You may put that card into your graveyard.

Target player mills half their library, rounded down.

Tidal Kraken can't be blocked.

Electrolyze deals 2 damage divided as you choose among one or two targets. Draw a card.

Flying When Sawtooth Loon enters the battlefield, return a white or blue creature you control to its owner's hand. When Sawtooth Loon enters the ...

Choose a number. Flip a coin that many times or until you lose a flip, whichever comes first. If you win all the flips, draw two cards for each flip.

You may return an Island you control to its owner's hand rather than pay this spell's mana cost. You may tap or untap target creature.

Target creature can't be blocked this turn. Draw a card.

{2}{U}{U}, Sacrifice Riptide Shapeshifter: Choose a creature type. Reveal cards from the top of your library until you reveal a creature card of th...

{1}: The next time you would draw a card this turn, each player returns a permanent they control to its owner's hand instead.

Target player takes two extra turns after this one.

You may return three Islands you control to their owner's hand rather than pay this spell's mana cost. Counter target spell.

Flying, vigilance, haste

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

Any number of target opponents each discard their hands, then draw seven cards. Draw a card.

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

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

{U}{U}, Sacrifice a Wizard: Counter target spell. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time f...

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...

Flying Your maximum hand size is reduced by two.

{U}, Sacrifice Riptide Chronologist: Untap all creatures of the creature type of your choice.

Prevent all combat damage that would be dealt to and dealt by creatures you control.