It's a giant monster that arrives at instant speed, it can't be countered, and it bounces nonland permanents or spells on the stack whenever you cast something
Many of its creatures, spells, and decks came in colors that traditionally work in opposite ways to one another
4 Ib Halfheart, Goblin Tactician Text: "Everybody but me -- CHARGE!" Ib Halfheart is the legendary Goblin who nabs the title Goblin Tactician. His text, effect, and art by Wayne Reynolds coalesce to give us a Goblin paragon
But Ice Age has a couple of legendary creatures, like General Jarkeld, whose name has been showing up a lot in White and Blue's flavour text
Therefore, if you pair Gustav The Giant, Terror of the Kingdom with a cheap character that has real challenge potential - such as Rafiki, Mystical Fighter or Helga Sinclair, Vengeful Partner - then youve suddenly got a six willpower and six health character ready to challenge potentially from turn three