Boxing Day

{T}: Remove target blocking creature from combat. Creatures it was blocking that hadn't become blocked by another creature this combat become unblo...

{U}, {T}: Target snow land becomes a 2/2 blue Elemental creature with flying. It's still a land.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

Trample When this creature enters, you may search your library for an Aurochs card, reveal it, put it into your hand, then shuffle. Whenever this c...

Trample Cumulative upkeep {G} or {W} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its u...

You may exile two green cards from your hand rather than pay this spell's mana cost. Allosaurus Rider's power and toughness are each equal to 1 plu...

Flying {1}{S}: Target creature loses flying until end of turn. ({S} can be paid with one mana from a snow source.)

Flying Discard a card: This creature gains hexproof until end of turn. Tap it. Whenever this creature attacks, scry 3.

Protection from green

Flying You may cast this card from your graveyard by paying {W}{U}{B}{R}{G} rather than paying its mana cost. If you do, it enters with two +1/+1 c...

At the beginning of your upkeep, sacrifice this creature unless you pay {G}.

Domain — {3}: This creature gets +1/+0 until end of turn for each basic land type among lands you control.

When this creature enters, you may exile target artifact or enchantment. When this creature leaves the battlefield, return the exiled card to the b...

Double strike {B}{G}: This creature gets +1/+1 until end of turn. Activate only once each turn.

Protection from red

{U}{B}: This creature gets -2/-0 until end of turn and can't be blocked this turn.

Protection from black

{1}: Regenerate target creature with power 5 or greater.

When this creature dies, create a 1/1 green Saproling creature token.

This creature has deathtouch as long as you control a green permanent. (Any amount of damage a creature with deathtouch deals to a creature is enou...

Flying When this creature enters, you may search your library for an artifact creature card, reveal it, put it into your hand. then shuffle.

Whenever another artifact you control enters or leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life.

Vigilance {T}: Reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand.