Kicker (You may pay the kicker cost in addition to any other costs as you cast this spell.)
Enchant creature
(Target a(n) creature as you cast this. This card enters the battlefield attached to that creature.)
Enchanted creature has base power and toughness 8/8 and has
trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.).
When Gigantiform enters the battlefield, if it was kicked, you may search your library for a card named Gigantiform, put it onto the battlefield, then shuffle.