Boxing Day

Sandsteppe Citadel enters the battlefield tapped. {T}: Add {W}, {B}, or {G}.

Rakdos Carnarium enters the battlefield tapped. When Rakdos Carnarium enters the battlefield, return a land you control to its owner's hand. {T}: A...

{T}: Add one mana of any color. {T}: Put a charge counter on Coalition Relic. At the beginning of your precombat main phase, remove all charge coun...

Each other multicolored creature you control gets +1/+1 for each of its colors.

Draw a card. You may put a land card from your hand onto the battlefield.

Choose five. You may choose the same mode more than once. • Target permanent phases out. • Target player draws a card. • Exile target player's grav...

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuf...

Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.

Obsidian Obelisk enters the battlefield tapped. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a multicolored spell.

Legendary creatures you control get +2/+2.

Whenever a land enters the battlefield tapped and under your control, choose one — • Untap that land. • Tap target nonland permanent an opponent co...

Haste {1}, {T}: Copy target activated or triggered ability you control from another legendary source that's not a commander. You may choose new tar...

Flash If a player would begin an extra turn, that player skips that turn instead. {4}, {T}, Exile Gerrard's Hourglass Pendant: Return to the battle...

Choose five. You may choose the same mode more than once. • Target permanent phases out. • Target player draws a card. • Exile target player's grav...

Flying, menace, haste Whenever Two-Headed Hellkite attacks, draw two cards.

Flying, haste Whenever Bladewing, Deathless Tyrant deals combat damage to a player or planeswalker, for each creature card in your graveyard, creat...

Fallaji Wayfarer is all colors. This ability doesn't affect its color identity. (It can be in any deck whose commander's color identity includes gr...

Flying, haste Whenever Bladewing, Deathless Tyrant deals combat damage to a player or planeswalker, for each creature card in your graveyard, creat...

Equipped creature gets +1/+1 and has trample and "Whenever this creature deals combat damage to a player or planeswalker, create that many Treasure...

Whenever you cast a multicolored spell, Mana Cannons deals X damage to any target, where X is the number of colors that spell is.

Flying Whenever a Griffin you control deals combat damage to a player, create a 2/2 white Griffin creature token with flying.

Whenever you cast a multicolored spell, create a tapped Powerstone token. (It's an artifact with "{T}, Add {C}. This mana can't be spent to cast a ...