Boxing Day

Until end of turn, target creature gains trample and gets +X/+X, where X is the number of attacking creatures.

Flash (You may cast this spell any time you could cast an instant.) Flying

Haste

Create an X/X green Ooze creature token.

Bloodrush — {G}, Discard this card: Target attacking creature gets +3/+2 until end of turn.

Flying, haste

This land enters tapped. {T}: Add {G} or {U}.

{T}: Add {C}. {1}, {T}: Add one mana of any color.

When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token. Golem creatures you control have vigilance.

This land enters tapped. {T}: Add {G} or {W}.

Sacrifice this enchantment: Destroy target artifact or enchantment.

When this creature enters, look at the top two cards of your library. Put one of them into your hand and the other on the bottom of your library.

When this creature enters, creatures you control get +1/+0 until end of turn. Unearth {2}{R} ({2}{R}: Return this card from your graveyard to the b...

{R}, Sacrifice a creature: This creature deals 1 damage to target player or planeswalker.

Bloodrush — {R}, Discard this card: Target attacking creature gets +3/+3 until end of turn.

Populate. Creatures you control gain indestructible until end of turn. (To populate, create a token that's a copy of a creature token you control.)

Counter target spell. Untap up to four lands.

Return target green card from your graveyard to your hand.

Return target creature card from your graveyard to your hand. Draw a card.

This land enters tapped. {T}: Add {B} or {R}.

If exactly one creature is attacking, you may pay {W} rather than pay this spell's mana cost. Destroy target attacking creature without flying.

When this creature enters, if you have four or more creature cards in your graveyard, you may return target creature card from your graveyard to yo...

Target player mills two cards. Draw two cards.

Reach When this creature dies, create a 2/4 black Spider creature token with reach.