Thirst for Knowledge (Gabriel Nassif) [World Championship Decks 2004] SPA Destrozador cuerocorteza and attacking doesn't cause this

and attacking doesn't cause this creature to tap

Set: Gatecrash Type: Enchantment Rare Cost: {3}{G} {1}{G}

Set: Battlebond Type: Creature — Pegasus Uncommon Cost: {W} Flying Loyal Pegasus can't attack or block alone

When Chromeshell Crab is turned face up

Set: Commander 2015 Type: Sorcery Uncommon Cost: {4}{G} Create a 1/2 green Spider creature token with reach for each creature card in your graveyard

Thirst for Knowledge (Gabriel Nassif) [World Championship Decks 2004] SPA Destrozador cuerocorteza and attacking doesn't cause thisSet: World Championship Decks 2004 Type: Instant Rarity: Uncommon Cost: {2}{U} Draw three cards. Then discard two cards unless you discard an artifact card. Lymph, the fluid essence of blinkmoths, is prized by wizards for the rush of intellect it provides.