Treefolk Harbinger (239) [Lorwyn] Dominaria Promos Set: Jumpstart Type: Enchantment Rarity:

Set: Jumpstart Type: Enchantment Rarity: rare Cost: {2}{U} Whenever an opponent casts a spell

and counters are modifications

Set: Limited Edition Beta Type: Instant Rarity: common Cost: {1}{W} Destroy target artifact or enchantment

Set: Legends Type: Creature — Beast Rarity: rare Cost: {2}{R} {T}: Destroy target blue creature

and they have flying

Treefolk Harbinger (239) [Lorwyn] Dominaria Promos Set: Jumpstart Type: Enchantment Rarity:Set: Lorwyn Type: Creature Treefolk Druid Rarity: uncommon Cost: {G} When this creature enters, you may search your library for a Treefolk or Forest card, reveal it, then shuffle and put that card on top.