Library of Leng (IE) [Intl. Collectors’ Edition] Angel you may destroy another target

you may destroy another target creature

Set: Ultimate Masters Type: Creature — Lhurgoyf Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

Set: Limited Edition Beta Type: Creature — Elemental Rare Cost: {2}{G}{G}{G}{G} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

Set: Limited Edition Beta Type: Creature — Goblin Warrior Uncommon Cost: {R} {R}: Goblin Balloon Brigade gains flying until end of turn

but I can teach you how to defend against it

Library of Leng (IE) [Intl. Collectors’ Edition] Angel you may destroy another targetSet: Intl. Collectors Edition Type: Artifact Uncommon Cost: {1} You have no maximum hand size. If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.