Boxing Day

{3}{U}, {T}: Draw a card.

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {U}, {T}: Draw a card, then discard a card.

Flying When Faerie Mechanist enters the battlefield, look at the top three cards of your library. You may reveal an artifact card from among them a...

Flying At the beginning of your upkeep, return an artifact you control to its owner's hand.

Creatures your opponents control get -1/-0.

Enchant red or green creature Enchanted creature doesn't untap during its controller's untap step.

Target creature gets -3/-0 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

When Brackwater Elemental attacks or blocks, sacrifice it at the beginning of the next end step. Unearth {2}{U} ({2}{U}: Return this card from your...

{W}, {T}: Tap target permanent.

When Rhox Meditant enters the battlefield, if you control a green permanent, draw a card.

{T}: Add {C}. {T}: Target land you control becomes the basic land type of your choice until end of turn.

Rupture Spire enters the battlefield tapped. When Rupture Spire enters the battlefield, sacrifice it unless you pay {1}. {T}: Add one mana of any c...

First strike {W}{U}{B}{R}{G}: Until end of turn, Paragon of the Amesha becomes an Angel, gets +3/+3, and gains flying and lifelink.

Domain — Equipped creature gets +1/+1 for each basic land type among lands you control. Equip {3}

When Kaleidostone enters the battlefield, draw a card. {5}, {T}, Sacrifice Kaleidostone: Add {W}{U}{B}{R}{G}.

Equipped creature gets +1/+0. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

{2}, {T}, Sacrifice Armillary Sphere: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle your l...

Protection from green

Protection from red

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

Protection from black

Vigilance {R}, {T}: Target creature can't block this turn. {G}, {T}: Target creature blocks this turn if able.

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