Thats the point of these Kits, isnt it
When Yuri challenged Yusho to a Duel and locked him down with "Ivy Bind Castle", Yuya reassured him that Yusho had in a situation like this before
If you manage this, you'll earn a very cute Pikachu-themed emblem
Planning ahead can give you some great combinations
(And yes, multicolor creatures count for purposes of this question.) White Giant White Merfolk White Treefolk Blue Elemental Black Elf Black Goblin Black Faerie Green Kithkin White Treefolk, Black Faeries and Green Kithkin
The most likely reasons are if it's sacrificed, if it's legendary and another legendary permanent with the same name is controlled by the same player, if it's a planeswalker and another planeswalker with the same subtype is controlled by the same player, if it's a creature with toughness 0 or less, or if it's an Aura that's either unattached or attached to something illegal