Boxing Day

As this land enters, you may reveal a Forest or Plains card from your hand. If you don't, this land enters tapped. {T}: Add {G} or {W}.

Commander creatures you control get +2/+2 and have indestructible.

Counter target spell. Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, t...

This creature enters with a +1/+1 counter on it. When this creature leaves the battlefield, put its +1/+1 counters on target creature you control.

Deathtouch When this creature enters, mill two cards. (Put the top two cards of your library into your graveyard.)

{3}{G}{W}: Monstrosity 1. (If this creature isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.) As long as this creature is monst...

As an additional cost to cast this spell, you may behold a Hero. (You may choose a Hero you control or reveal a Hero card from your hand.) Destroy ...

Search your library for a basic land card, put it onto the battlefield, then shuffle. Rebound (If you cast this spell from your hand, exile it as i...

Whenever you draw your second card each turn, choose one — • Target creature gains flying until end of turn. (It can't be blocked except by creatur...

Add {B}{B}{B}.

Flying Whenever Firebird attacks, other attacking creatures get +X/+0 until end of turn, where X is Firebird's power.

{T}: Add {C}. {3}, {T}: Create a tapped Vibranium token. (It's an artifact with indestructible and "{T}: Add {C}. This mana can't be spent to cast ...

Look at the top card of each player's library, then exile those cards face down. You may play them without paying their mana costs for as long as t...

At the beginning of your end step, choose one that hasn't been chosen — • AV Bead — Draw a card. • Communication Bead — Create two 1/1 white Soldie...

If equipped creature would be dealt damage, prevent that damage and put that many +1/+1 counters on it. Equip {2}

Power-up — {4}{R}: Put two +1/+1 counters on this creature. It deals 1 damage to any target. (Activate each power-up ability only once. Reduce the ...

Reach Whenever you discard a card, put a +1/+1 counter on target Spider you control.

First strike Battalion — Whenever General Thunderbolt Ross and at least two other creatures attack, attacking creatures get +1/+0 until end of turn.

First strike, reach Whenever Hawkeye or another Hero you control enters, it deals damage equal to the number of Heroes you control to any target.

When this Equipment enters, if it was cast from your graveyard, attach it to target creature you control. Equipped creature gets +2/+0 and has flyi...

Trample Whenever Killmonger attacks, he gets +1/+0 until end of turn for each artifact defending player controls. Whenever Killmonger deals combat ...

Deathtouch Each other creature you control with a +1/+1 counter on it has deathtouch.

When this artifact enters, draw a card. {1}{B}, Sacrifice this artifact: Mill four cards. You may put a creature card from among them into your han...

Flying Whenever you cast a noncreature spell, Black Bolt gets +2/+2 until end of turn. Lethal Voice — Whenever Black Bolt becomes the target of a s...