The bigger a format's card pool, the less impact new cards will have (on average) since only a few are strong enough to matter, thus partially shielding these formats from the Too Many Cards problem
R Rare Brotherhood of the Fire Fist - Caribou X FIRE Level 4 [ Beast-WarriorEffect ] ATK 1100 DEF 2000 During the End Phase, if this card is in the Graveyard because it was destroyed by a card effect and sent there this turn: You can Special Summon 1 Level 4 "Fire Fist" monster from your Deck, except "Brotherhood of the Fire Fist - Caribou"
[mtg_card]Mystic Confluence[/mtg_card] is particularly powerfulalmost [mtg_card]Cryptic Command[/mtg_card], which is nice, since Modern demand has made that card prohibitively expensive
This deck doesn't have The Gitrog Monster in the 99, as that Frog Horror has some very challenging abilities to build around
The removal's pretty poor in KTK, which you'll feel if you're ever sitting across from this mythic.