Boxing Day

Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.

You may cast spells from your hand without paying their mana costs.

As Kindred Discovery enters the battlefield, choose a creature type. Whenever a creature you control of the chosen type enters the battlefield or a...

Creatures don't untap during their controllers' untap steps. Whenever a creature enters the battlefield, untap all creatures.

Whenever you gain life, you may pay {2}. If you do, draw a card. {3}{W}: Create a 1/1 white Soldier creature token with lifelink.

Whenever an opponent casts a spell, that player draws seven cards.

You may have Copy Enchantment enter the battlefield as a copy of any enchantment on the battlefield.

At the beginning of your upkeep, put a time counter on As Foretold. Once each turn, you may pay {0} rather than pay the mana cost for a spell you c...

Whenever an opponent draws a card, that player may pay {2}. If the player doesn't, you create a Treasure token. (It's an artifact with "{T}, Sacrif...

When Rest in Peace enters the battlefield, exile all graveyards. If a card or token would be put into a graveyard from anywhere, exile it instead.

You don't lose the game for having 0 or less life. As long as you have 0 or less life, all damage is dealt to you as though its source had infect. ...

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead.

Whenever one or more creatures you control deal combat damage to a player, tap all lands that player controls and untap all lands you control.

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or ...

At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice Defense of the Heart, search your library for up to two...

If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target of s...

When Lord Skitter's Blessing enters the battlefield, create a Wicked Role token attached to target creature you control. (Enchanted creature gets +...

Whenever another Rat enters the battlefield under your control, exile up to one target card from an opponent's graveyard. At the beginning of comba...

When Hopeless Nightmare enters the battlefield, each opponent discards a card and loses 2 life. When Hopeless Nightmare is put into a graveyard fro...

This spell costs {2} less to cast if your life total is 5 or less. Exile target creature or planeswalker. Search its controller's graveyard, hand, ...

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Search your library for a card, exile it face down, then shu...

If you would pay life while your library has at least that many cards in it, exile that many cards from the top of your library instead. [+1]: Look...

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.