3 Keep The Swarm Alive: Human-Wave Tactics Human-Wave Tactics is an essential card for Normal decks that use Level 1 and 2 Monsters that are easy to get on the field
Izzet Fling (0.7% of the Winner's Metagame) 4 Callous Sell-Sword 4 Elusive Otter 4 Slickshot Show-Off 4 Stormchaser's Talent 4 Spirebluff Canal 4 Starting Town 4 Steam Vents 4 Ancestral Anger 4 Wild Ride 4 Sleight of Hand 3 Multiversal Passage 3 Riverpyre Verge 2 Full Bore 2 Shore Up 2 Drake Hatcher 2 Opt 2 Secret Identity 2 Turn Inside Out 1 Mountain 1 Balmor, Battlemage Captain 3 Spell Pierce 2 Into the Flood Maw 2 Secret Identity 2 Soul-Guide Lantern 2 Octopus Form 1 Burst Lightning 1 Dreadmaw's Ire 1 Island 1 Pyroclasm Izzet Fling, the final deck in this Standard metagame overview, can win games out of nowhere by launching oversized creatures directly at the opponent
There were six printings of unlimited cards, making them fairly common
Collectors like Guitar Hero have made a name for themselves by completing entire 16-card no symbol sets in high grades, which has helped formalize these errors as a legitimate and necessary component of a master collection
Newer players, Jumpstarts primary audience, might not notice or remove them, leading to awkward gameplay situations
The creature wont die since the sacrifice ability only triggers when the last time counter is removed, and you cant remove the last time counter from a creature with no time counters