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Flying

Discard a card: Return this creature to its owner's hand.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

When this creature enters, exile target green or white creature an opponent controls.

When this creature leaves the battlefield, return the exiled card to the battlefield under its owner's control.

As an additional cost to cast this spell, discard a card at random.

Sonic Seizure deals 3 damage to any target.

Flying

When this creature enters, target player loses 3 life.

When this creature leaves the battlefield, that player gains 3 life.

Tap target untapped creature you control. If you do, it deals damage equal to its power to target attacking or blocking creature an opponent controls.

Flashback—{1 generic}1{white}W, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

{tap}↷: Each player loses 1 life for each Swamp they control.

Enchant creature

Enchanted creature gets +1/+2 and has protection from black.

Madness {white}W (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Enchant creature

Enchanted creature gets +2/+1 and has protection from white.

Madness {black}B (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

Enchant creature

When this Aura enters, draw a card.

Enchanted creature's activated abilities can't be activated.

{tap}↷: Add {colorless}C.

{tap}↷: Add {white}W or {black}B. Activate only if you control a Swamp.

{tap}↷: Add {colorless}C.

{tap}↷: Add {blue}U or {black}B. Activate only if you control a Swamp.

{tap}↷: Add {colorless}C.

{tap}↷: Add {black}B or {red}R. Activate only if you control a Swamp.

{tap}↷: Add {colorless}C.

{tap}↷: Add {black}B or {green}G. Activate only if you control a Swamp.

Untap target creature with power less than the number of cards in your graveyard and gain control of it until end of turn. That creature gains haste until end of turn.

When this creature enters, you gain 4 life.

Flash

Threshold — As long as there are seven or more cards in your graveyard, this creature has "When this creature enters, creatures you control gain protection from black until end of turn."

You don't lose the game for having 0 or less life.

When you have 20 or more life, you lose the game.

Whenever you lose life, you gain 2 life for each 1 life you lost. (Damage dealt to you causes you to lose life.)

As an additional cost to cast this spell, discard X cards.

Return X target nonland permanents to their owners' hands.

Target player discards a card.

Draw a card.

As an additional cost to cast this spell, discard X cards.

Exile X target attacking creatures.

Violent Eruption deals 4 damage divided as you choose among any number of targets.

Madness {1 generic}1{red}R{red}R (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)

As an additional cost to cast this spell, discard a card.

Target creature gets -5/-5 until end of turn.

Tap an untapped Zombie you control: Target land becomes a Swamp until end of turn.

Tap an untapped Zombie you control: Target creature gains swampwalk until end of turn. (It can't be blocked as long as defending player controls a Swamp.)