Thirst for Knowledge [Jumpstart] Condition:Near Mint Spanish Haunting Apparition's power is equal

Haunting Apparition's power is equal to 1 plus the number of green creature cards in the chosen player's graveyard

where X is the toughness of the card returned this way

Set: Guilds of Ravnica Type: Creature — Frog Common Cost: {2}{U} Leapfrog has flying as long as you've cast an instant or sorcery spell this turn

Set: Magic Origins Type: Sorcery Common Cost: {3}{G} Target creature you control gets +2/+2 until end of turn

Thirst for Knowledge [Jumpstart] Condition:Near Mint Spanish Haunting Apparition's power is equalSet: Jumpstart Type: Instant Cost: null Draw three cards. Then discard two cards unless you discard an artifact card. To truly know something, you must become it. The trick is to not lose yourself in the process.