Heliod, Sun-Crowned Heliod, Sun-Crowned is on the top of the list due to its presence across multiple formats
One of the most common is the +1/+1 counter, but counter markers are also used for planeswalker loyalty, to charge abilities, and for specific card qualities
Sigil of Sleep (Saga/Legacy/Destiny) We're into the top ten now, and here comes the bounce full force
Each turn youll get a creature from your graveyard back to your hand or straight onto the battlefield, depending on the experience counters youve got
Collector Boosters Commander Masters Collector Boosters contain: 4 Traditional foil commons 2 Traditional foil uncommons 1 Traditional foil basic land in the retro frame 2 Non-foil borderless commons or uncommons 1 Traditional foil borderless common or uncommon 1 Traditional foil rare or mythic rare 1 Foil-etched rare or mythic rare 1 Non-foil (in 80% of boosters) or traditional foil (in 20% of boosters) extended-art rare or mythic rare from Commander Masters Commander decks Note that Saga and planeswalker cards do not receive extended-art treatments and do not appear here
At the beginning of each end step, you get to flicker one creature you control as long as Thassa remains on the battlefield