Boxing Day

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {T}: Add {G}, {W}, or {U}.

Protection from everything If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library in...

Landfall — Whenever a land enters the battlefield under your control, add one mana of any color.

Destroy target nonland permanent and all other permanents with the same name as that permanent.

Trample When Siege Rhino enters the battlefield, each opponent loses 3 life and you gain 3 life.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.) When Ravager Wurm enters the battlefield, choose up to o...

Creatures you control have "{T}: Add one mana of any color."

Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card.

Trample Voracious Hydra enters the battlefield with X +1/+1 counters on it. When Voracious Hydra enters the battlefield, choose one — • Double t...

Trample Voracious Hydra enters the battlefield with X +1/+1 counters on it. When Voracious Hydra enters the battlefield, choose one — • Double t...

Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card.

Flying Whenever Treva, the Renewer deals combat damage to a player, you may pay {2}{W}. If you do, choose a color, then you gain 1 life for each pe...

Create a 3/3 green Elephant creature token. Flashback {3}{G} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Creatures you control get +1/+1. Whenever you tap a land for mana, add one mana of any type that land produced.

Whenever Spiritmonger deals damage to a creature, put a +1/+1 counter on Spiritmonger. {B}: Regenerate Spiritmonger. {G}: Spiritmonger becomes the ...

When Selkie Hedge-Mage enters the battlefield, if you control two or more Forests, you may gain 3 life. When Selkie Hedge-Mage enters the battlefi...

{T}: Add {G}.

All Sliver creatures get +1/+1 for each other Sliver on the battlefield.

Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1...

Deathtouch, indestructible Rhonas the Indomitable can't attack or block unless you control another creature with power 4 or greater. {2}{G}: Anot...

At the beginning of your upkeep, you may pay {2}{B}. If you do, return a creature card at random from your graveyard to the battlefield. It gains f...

Steel Leaf Champion can't be blocked by creatures with power 2 or less.

Renown 1 (When this creature deals combat damage to a player, if it isn't renowned, put a +1/+1 counter on it and it becomes renowned.) As long as...