Cataclysm [Exodus] Instant Friends teach what you want

Friends teach what you want to know

put one of those cards on top of your library and the rest on the bottom of your library in any order

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

Set: Homelands Type: World Enchantment Rarity: Rare Cost: {2}{B}{B} At the beginning of your upkeep

Shuffle Green Sun's Zenith into its owner's library

Cataclysm [Exodus] Instant Friends teach what you wantSet: Exodus Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Each player chooses from among the permanents they control an artifact, a creature, an enchantment, and a land, then sacrifices the rest. The *Weatherlight* dragged the *Predator* behind it, the cradle hauling the casket.