Blue Scarab

Enchantment — Aura - (uncommon)

Enchant creature
Enchanted creature can't be blocked by blue creatures.
Enchanted creature gets +2/+2 as long as an opponent controls a blue permanent.

Price

manapool 0.15

tcgplayer 0.17

cardmarket 0.5

cardkingdom 0.35

cardsphere 0.23