mtg.wtf

Other Merfolk get +1/+1 and have islandwalk.

Enchant artifact you control
At the beginning of your upkeep, create a token that's a copy of enchanted artifact. Then if you control eight or more artifacts with the same name as one another, you win the game.

Whenever a creature you control deals combat damage to a player, you may draw a card.
Cycling {2}

Each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield.

When this artifact enters, scry 2.
Whenever another artifact you control with mana value 3 or greater enters, create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."

Shadow
If a card would be put into an opponent's graveyard from anywhere, instead exile it with a void counter on it.
{T}, Sacrifice this creature: Choose an exiled card an opponent owns with a void counter on it. You may play it this turn without paying its mana cost.

As an additional cost to cast this spell, sacrifice an artifact or creature.
Draw two cards and create a Treasure token.

Choose odd or even. Exile each creature with mana value of the chosen quality.

Choose one or more —
• Destroy all creatures.
• Destroy all planeswalkers.
• Destroy all battles.
• Exile all graveyards.
• Each opponent loses all counters.

Menace
When Massacre Girl enters, each other creature gets -1/-1 until end of turn. Whenever a creature dies this turn, each creature other than Massacre Girl gets -1/-1 until end of turn.

Whenever a creature deals damage to you, destroy it.

The owner of target permanent shuffles it into their library, then reveals the top card of their library. If it's a permanent card, they put it onto the battlefield.

If a source you control would deal damage to a permanent or player, it deals triple that damage to that permanent or player instead.

Target creature gets +2/+0 until end of turn. Create a Monster Role token attached to it.

Untap target creature. After this main phase, there is an additional combat phase followed by an additional main phase.
Flashback {2}{R}

Creatures can't block.

Destroy target permanent. Its controller creates a 3/3 green Beast creature token.

At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice this enchantment, search your library for up to two creature cards, put those cards onto the battlefield, then shuffle.

If it's not your turn, you may exile a green card from your hand rather than pay this spell's mana cost.
Destroy up to two target artifacts and/or enchantments.

Permanents you control gain hexproof and indestructible until end of turn.

Permanents you control gain hexproof and indestructible until end of turn.

Permanents you control gain hexproof and indestructible until end of turn.

If one or more tokens would be created, twice that many of those tokens are created instead.
If one or more +1/+1 counters would be put on a creature, twice that many +1/+1 counters are put on that creature instead.

As this enchantment enters, choose a creature type.
Creatures of the chosen type have shroud.

At the beginning of each combat, double the power and toughness of each creature you control until end of turn.