Spike Hatcher [Exodus] Tribal Enchantment Set: Innistrad Type: Artifact —

Set: Innistrad Type: Artifact — Equipment Rarity: Rare Cost: {2} Equipped creature has first strike and gets +X/+0

Set: Magic 2013 Type: Artifact Rarity: Rare Cost: {4} {1}

Set: Rivals of Ixalan Prerelease Promos Type: Legendary Creature — Sphinx Rarity: Mythic Cost: {2}{W}{W}{U}{U} Flying

where X is the number of untapped lands they controlled at the beginning of this turn

When Laquatus's Champion leaves the battlefield

Spike Hatcher [Exodus] Tribal Enchantment Set: Innistrad Type: Artifact —Set: Exodus Type: Creature Spike Rarity: Rare Cost: {6}{G} Spike Hatcher enters the battlefield with six +1 +1 counters on it. {2}, Remove a +1 +1 counter from Spike Hatcher: Put a +1 +1 counter on target creature. {1}, Remove a +1 +1 counter from Spike Hatcher: Regenerate Spike Hatcher.