Boxing Day

Flying When Diluvian Primordial enters the battlefield, for each opponent, you may cast up to one target instant or sorcery card from that player's...

Counter target spell.

Flash (You may cast this spell any time you could cast an instant.) Whenever you cast a spell during an opponent's turn, put a +1/+1 counter on Bri...

Hexproof Creatures your opponents control attack each combat if able.

Flying When Angler Drake enters the battlefield, you may return target creature to its owner's hand.

Enchant creature Enchanted creature gets +2/+2, has vigilance, and can't attack you or planeswalkers you control.

{2}{U}: Goad target creature. Whenever that creature attacks one of your opponents this turn, you draw a card. (A goaded creature attacks each comb...

Exile target creature. Its controller gains life equal to its power.

Target creature gets +2/+2 until end of turn. If you control an Equipment, create a 1/1 white Human Soldier creature token.

Flying, vigilance

When Pilgrim of the Ages enters the battlefield, you may search your library for a basic Plains card, reveal it, put it into your hand, then shuffl...

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

When Kor Outfitter enters the battlefield, you may attach target Equipment you control to target creature you control.

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {R}.)

({T}: Add {R}.)

As long as Kor Duelist is equipped, it has double strike. (It deals both first-strike and regular combat damage.)

({T}: Add {B}.)

({T}: Add {B}.)