
AmassAmassPut a +1/+1 counter on an Army you control. It's also an Orc. If you don't control an Army, create a 0/0 black Orc Army creature token first. Goblins 1. If this spell was cast from a graveyard, amassamassTo amass Goblins X, put X +1/+1 counters on an Army you control. It's also a Goblin. If you don't control an Army, create a 0/0 black Goblin Army creature token first. Goblins 3 instead. (To amass Goblins X, put X +1/+1 counters on an Army you control. It's also a Goblin. If you don't control an Army, create a 0/0 black Goblin Army creature token first.)
FlashbackFlashbackYou may cast this card from your graveyard for its flashback cost. Then exile it. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
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Read from the rules text. A card that enables a keyword makes or is the thing; a card that rewards it gets better when you have it. Two cards interact when one enables what the other rewards.