Boxing Day

When Myr Sire dies, create a 1/1 colorless Phyrexian Myr artifact creature token.

Equipped creature gets +3/+2. Whenever a legendary creature enters the battlefield under your control, you may attach Hero's Blade to it. Equip {4}...

Whenever equipped creature attacks, Heart-Piercer Bow deals 1 damage to target creature defending player controls. Equip {1} ({1}: Attach to target...

{T}: Flip a coin. If you win the flip, destroy all nonland permanents.

Outlast {G} ({G}, {T}: Put a +1/+1 counter on this creature. Outlast only as a sorcery.) Each creature you control with a +1/+1 counter on it has t...

Whenever another creature you control dies, put a +1/+1 counter on Rot Shambler.

Trample Whenever Rampaging Brontodon attacks, it gets +1/+1 until end of turn for each land you control.

When Pollenbright Druid enters the battlefield, choose one — • Put a +1/+1 counter on target creature. • Proliferate. (Choose any number of permane...

Vigilance, trample If one or more +1/+1 counters would be put on Mowu, Loyal Companion, that many plus one +1/+1 counters are put on it instead.

Put a +1/+1 counter on target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each k...

Haste {R}, {T}: Create a 3/1 red Elemental creature token with haste.

Undaunted (This spell costs {1} less to cast for each opponent.) Exile two target creatures. For each of those creatures, its controller reveals ca...

{1}, Sacrifice another creature: Legion Vanguard explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Other...

Destroy all nonenchantment creatures.

When Demon's Disciple enters the battlefield, each player sacrifices a creature or planeswalker.

{T}: Add {C}{C}. Spend this mana only to cast artifact spells or activate abilities of artifacts. {U}, {T}: Search your library for a card named He...

Flying Lieutenant — At the beginning of combat on your turn, if you control your commander, draw a card.

As Port Town enters the battlefield, you may reveal a Plains or Island card from your hand. If you don't, Port Town enters the battlefield tapped. ...

Krosan Verge enters the battlefield tapped. {T}: Add {C}. {2}, {T}, Sacrifice Krosan Verge: Search your library for a Forest card and a Plains card...

Draw a card. Until end of turn, target creature gains trample and gets +1/+0 for each card you've drawn this turn.

As an additional cost to cast this spell, you may exile any number of creature cards from your graveyard. This spell costs {2} less to cast for eac...

As Frostboil Snarl enters the battlefield, you may reveal an Island or Mountain card from your hand. If you don't, Frostboil Snarl enters the battl...

Sliver creatures you control have "Whenever this creature is dealt damage, it deals that much damage to target player or planeswalker."

{T}: Add {C}. {T}: Add {C}{C}. Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi.