Arcum's Whistle [Ice Age] SPA Clamor primordial Set: Modern Masters 2015 Type:

Set: Modern Masters 2015 Type: Creature — Human Soldier Uncommon Cost: {R}{W} Double strike

That permanent is an enchantment in addition to its other types

Set: Fallen Empires Type: Enchantment — Rarity: Common Cost: {G} {1}{G}: Target blocking creature gets +0/+1 until end of turn

Battle-Forged becomes a 4/4 Human Soldier creature with indestructible that's still a planeswalker

Arcum's Whistle [Ice Age] SPA Clamor primordial Set: Modern Masters 2015 Type:Set: Ice Age Type: Artifact Uncommon Cost: {3} {3}, {T}: Choose target non Wall creature the active player has controlled continuously since the beginning of the turn. That player may pay {X}, where X is that creature's converted mana cost. If they don't pay, the creature attacks this turn if able, and at the beginning of the next end step, destroy it if it didn't attack this turn. Activate this ability only before attackers are declared.