Comet Storm [Commander Anthology] Phyrexian Zombie Assassin Cloud Pirates can block only

Cloud Pirates can block only creatures with flying

Set: Conflux Type: Creature — Human Wizard Rarity: Uncommon Cost: {2}{B} {W}{U}{B}{R}{G}: Fleshformer gets +2/+2 and gains fear until end of turn

{T}: Target creature with power 5 or greater gains haste until end of turn

But I doubt it

Comet Storm [Commander Anthology] Phyrexian Zombie Assassin Cloud Pirates can block onlySet: Commander Anthology Type: Instant Rarity: Mythic Cost: {X}{R}{R} Multikicker {1} (You may pay an additional {1} any number of times as you cast this spell.) Choose any target, then choose another target for each time this spell was kicked. Comet Storm deals X damage to each of them.