I imagine cards with hexproof and indestructible counters are invaluable for this strategy
When you attack with your small creatures, this toy siphons life, possibly adding a ton of extra damage for aggressive decks
Everybody gets so wrapped up in the holiday spirit that the game ends, one way or another
Golbez is a hyper-efficient surveil and recursion engine in an Artifact deck: its basically what you get if you powercrept Contraband Kingpin and Oversold Cemetery, then smushed the two together, without raising the mana cost
And a creature-centric G/R Ramp deck With Cinder Glade really wanting a very low non-basic count (including themselves), I chose to go very lightly on them, with just two and a lone Rogues Passage
If these games go really slow, then some of these might be good at breaking those stalled boards, especially this Crystal