Awesome Cyber Monday

{T}: Add {C}{C}.

Until end of turn, creatures you control gain trample and get +X/+X, where X is the greatest power among creatures you control.

Whenever a creature you control attacks, you may put a quest counter on Beastmaster Ascension. As long as Beastmaster Ascension has seven or more q...

{T}: Add {C}. {T}, Sacrifice Ghost Quarter: Destroy target land. Its controller may search their library for a basic land card, put it onto the bat...

Equipped creature has hexproof and haste. Equip {1}

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle their...

Champion an Elf (When this creature enters the battlefield, sacrifice it unless you exile another Elf you control. When this creature leaves the ba...

{T}: You gain 1 life for each Elf on the battlefield.

When Tornado Elemental enters the battlefield, it deals 6 damage to each creature with flying. You may have Tornado Elemental assign its combat dam...

Return all cards from your graveyard to your hand. Exile Praetor's Counsel. You have no maximum hand size for the rest of the game.

Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with twice that many +1/+...

Whenever you cast an Elf spell, you may create a 1/1 green Elf Warrior creature token.

Multikicker {1}{G} (You may pay an additional {1}{G} any number of times as you cast this spell.) Joraga Warcaller enters the battlefield with a +1...

Other Elf creatures you control get +1/+1. {G}, {T}: Create a 1/1 green Elf Warrior creature token.

Draw a card for each creature you control.

Your opponents can't search libraries. If an opponent would begin an extra turn, that player skips that turn instead.

Earthquake deals X damage to each creature without flying and each player.

Multikicker {1} (You may pay an additional {1} any number of times as you cast this spell.) Choose any target, then choose another target for each ...

This spell can't be countered. Flying, trample, protection from white and from blue {R}: Akroma, Angel of Fury gets +1/+0 until end of turn. Morph ...

Flying You may cast Scourge of Nel Toth from your graveyard by paying {B}{B} and sacrificing two creatures rather than paying its mana cost.

Flying When Reiver Demon enters the battlefield, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenera...

Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) Evincar's Justice deals...

Each player puts the top X cards of their library into their graveyard. For each creature card put into a graveyard this way, you create a tapped 2...

Flying As Archangel of Strife enters the battlefield, each player chooses war or peace. Creatures controlled by players who chose war get +3/+0. Cr...