Cryptic Command [Modern Masters 2015] Amonkhet Invocations {T}: Counter target activated ability

{T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}

It can't be regenerated

a legendary 4/4 green Elemental creature token

Set: Eternal Masters Type: Sorcery Rarity: Rare Cost: {X}{G} Search your library for a green creature card with mana value X or less

Set: Beta Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Cryptic Command [Modern Masters 2015] Amonkhet Invocations {T}: Counter target activated abilitySet: Modern Masters 2015 Type: Instant Rarity: Rare Cost: {1}{U}{U}{U} Choose two Counter target spell. Return target permanent to its owner's hand. Tap all creatures your opponents control. Draw a card.