Awesome Cyber Monday

Enchant creature Enchanted creature can't attack or block.

Counter target spell or ability that targets a permanent you control. This spell costs {7} less to cast if it targets a spell or ability that targe...

At the beginning of your end step, untap all Merfolk you control.

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

Changeling (This card is every creature type.) Until end of turn, target creature has base power and toughness 4/4, gains all creature types, and g...

Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Target player reveals three card...

Prowl {1}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Target player loses 3 life and ...

Counter target non-Faerie spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Changeling (This card is every creature type.) Creatures target player controls get -2/-0 and lose all creature types until end of turn.

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

Prowl {U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Look at the top four cards of your ...

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 contr...

Target creature gets -4/-0 until end of turn. If you control a Wizard, draw a card.

Counter target spell unless its controller pays {3}. If you control a Wizard, draw a card.

Prowl {5}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Create X 1/1 black Faerie Rogue...

Create two 1/1 blue Merfolk Wizard creature tokens. Tap four untapped Merfolk you control: Return Summon the School from your graveyard to your hand.

Changeling (This card is every creature type.) Creatures target player controls get +0/+1 and gain all creature types until end of turn.

Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's librar...

Whenever a nontoken creature you control attacks, you may pay {W}. If you do, create a 1/1 white Kithkin Soldier creature token that's tapped and a...

Enchant creature Enchanted creature gets +10/+10 and has trample and annihilator 2. (Whenever it attacks, defending player sacrifices two permanents.)

Destroy target noncreature permanent. If you control a Treefolk, draw a card.

Enchant creature Enchanted creature is a Treefolk with base power and toughness 0/4 and loses all abilities.

Whenever a creature you control attacks alone, it gets +X/+X until end of turn, where X is the number of card types among cards in all graveyards. ...

Create two 1/1 green Elf Warrior creature tokens. Clash with an opponent. If you win, those creatures gain deathtouch until end of turn. (Each clas...