Pollywog Symbiote

Creature — Frog - (uncommon)

Each creature spell you cast costs  less to cast if it has mutate.
Whenever you cast a creature spell, if it has mutate, draw a card, then discard a card.

Price

tcgplayer 1.05

cardmarket 1.05

cardkingdom 1.79

cardsphere 1.15

manapool 0.98