If you've got more than five counters each turn, you could even trigger Sage of Hours multiple times to build up your +1/+1 counters even further
Defeating the Undefeatable: All of them are treated at one point or another as effectively undefeatable by their current holders (Kaiba repeatedly gloats that as long as he has Obelisk he can't lose, Marik through Strings boasts that his specifically-designed Deck makes Slifer unstoppable, and Dark Marik repeatedly shouts about how Ra cannot be beaten) against anything not another God Card, and in particular Ra is claimed to be invincible even against the other two gods
Despite this though, Yusei and Crow still respect the other's decision and support each other
While precons are also a good way to get new players into the game, they can still be quite intimidating and demand some level of awareness and familiarity with the game
I like this in Enchantress to copy Enchantresses a lot
Your Basic Lightning Pokmons attacks do 30 more damage to your opponents Active Pokmon (before applying Weakness and Resistance)