If this spell was cast from your hand and you've cast another spell named Approach of the Second Sun this game, you win the game. Otherwise, put Approach of the Second Sun into its owner's library seventh from the top and you gain 7 life.

Enchant creature
When Precipitous Drop enters, venture into the dungeon.
Enchanted creature gets -2/-2. It gets -5/-5 instead as long as you've completed a dungeon.

At the beginning of your end step, draw a card for each card type among spells you've cast this turn.

Whenever a player casts an artifact, instant, or sorcery spell, you create a Mutagen token.

When April O'Neil enters, scry 2.
April O'Neil can't be blocked by creatures with power 3 or greater.

Whenever a Mutant, Ninja, or Turtle you control enters, investigate.
Partner — Character select

Whenever April deals combat damage to a player, draw that many cards, then discard a card.

Ninjutsu
Whenever one or more Ninja or Rogue creatures you control deal combat damage to a player, create a Treasure token.

Flying
: Target creature gains flying until end of turn.

Flash
When Psionic Snoop enters, it connives.

Enchant creature
All creatures attack enchanted creature's controller each combat if able.
When enchanted creature dies, draw two cards.

, : Pyre-Sledge Arsonist deals X damage to any target, where X is the number of permanents you've sacrificed this turn.

Discard a card: Switch this creature's power and toughness until end of turn.

Graft 2
: Target creature with a +1/+1 counter on it gains reach until end of turn.

Whenever you cast your first instant or sorcery spell each turn, this creature gets +2/+0 until end of turn.

When this enchantment enters, create two 1/1 blue Merfolk creature tokens with hexproof.
: Target Merfolk can't be blocked this turn.

Up to two target creatures each get +1/+0 until end of turn and can't be blocked this turn. (Then exile this card. You may cast the creature later from exile.)

Draw two cards, then put two cards from your hand on the bottom of your library in any order. Blue creature cards in your hand perpetually gain "Evoke — Exile a blue card from your hand."

Create a 3/3 blue and red Elemental creature token with flying.

Enchant creature
Enchanted creature can't be blocked.
Whenever enchanted creature attacks, scry 1.

Vigilance
Whenever you draw a card, target opponent loses 1 life and you gain 1 life.

Flash
Enchant creature you control
When this Aura enters, enchanted creature gains hexproof until end of turn.
Enchanted creature gets +1/+2.

Put a flood counter on target land. That land is an Island in addition to its other types for as long as it has a flood counter on it. If you control a Merfolk, draw a card.

, : Target creature gets -2/-0 until end of turn.

Flying
Bushido 1

Whenever Arabella attacks, it deals X damage to each opponent and you gain X life, where X is the number of creatures you control with power 2 or less.

Web-slinging
As Arachne enters, look at an opponent's hand, then choose a card type other than creature.
Spells of the chosen type cost more to cast.

Enchant creature
Enchanted creature gets +2/+2, has reach, and is every creature type.

Create X 1/2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dealt this turn by non-Spider creatures.