It's rare to see a deck that isn't one of these two in the more competitive battle mode, though one led by Pikachu ex and another led by Starmie ex appear to be just a tier below these two
There are 35 cards with morph in the set and every single one costs at least 5 mana to turn face-up as long as doing so would make it big enough to eat an opposing morph creature in combat

Now, I could try to explain in my own words what that means or how they work within the rules, but that has proven dangerous in the last few weeks (did I mention that when you use a splice ability the card remains in your hand?), so instead I will refer you to the Champions of Kamigawa FAQ: Flip Cards The Champions of Kamigawa set contains ten "heroes" that are easily recognizable by their unique card frame: Akki Lavarunner -- Tok-Tok Volcano Born Budoka Gardener --Dokai, Weaver of Life Bushi Tenderfoot --Kenzo the Hardhearted Initiate of Blood --Goka the Unjust Jushi Apprentice --Tomoya the Revealer Kitsune Mystic --Autumn-Tail, Kitsune Sage Nezumi Graverobber --Nighteyes the Desecrator Nezumi Shortfang --Stabwhisker the Odious Orochi Eggwatcher --Shidako, Broodmistress Student of Elements --Tobita, Master of Winds You ignore the information on the bottom half of the card until the creature in play "flips" when certain heroic conditions are met

Week 1 Ikoria frequently had players on 14 to 15 lands, but this eventually gave way to the 12-land minimum you see here
What a card
Storm Emeralda Set Starring Mega Rayquaza ex Officially Revealed, Introduces a Split Stadium Card