Library of Leng [Summer Magic / Edgar] Serpent Faeburrow Elder gets +1/+1 for

Faeburrow Elder gets +1/+1 for each color among permanents you control

Set: Oversize Cards Rarity: Rare Juzám Djinn does 1 damage to you during your upkeep

really big

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

Set: Weatherlight Type: Enchantment Rarity: Rare Cost: {1}{U} Cumulative upkeep {1} (At the beginning of your upkeep

Library of Leng [Summer Magic / Edgar] Serpent Faeburrow Elder gets +1/+1 forSet: Summer Magic Edgar Type: Artifact Rarity: 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.