Etherium Pteramander

Flying is an evasion ability.

A creature with flying can’t be blocked except by creatures with flying and/or reach. A creature with flying can block a creature with or without flying. (See rule 509, “Declare Blockers Step,” and rule 702.17, “Reach.”)

Multiple instances of flying on the same creature are redundant.

“Adapt N” means “If this permanent has no +1/+1 counters on it, put N +1/+1 counters on it.”