Fact or Fiction [Invasion] Gideon the only caste that cannot

the only caste that cannot be attained by either heredity or money is that of the hero

Set: Antiquities Type: Creature — Treefolk Rare Cost: {1}{G}{G} Gaea's Avenger's power and toughness are each equal to 1 plus the number of artifacts your opponents control

you may exile an instant card with converted mana cost 2 or less from your hand

Set: Modern Masters Type: Enchantment Rare Cost: {2}{R} Nonbasic lands are Mountains

Set: Antiquities Type: Artifact Uncommon Cost: {6} At the beginning of your upkeep

Fact or Fiction [Invasion] Gideon the only caste that cannotSet: Invasion Type: Instant Uncommon Cost: {3}{U} Reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.