Swarmyard [Bloomburrow Commander] Time Lord Doctor Set: Ixalan Prerelease Promos Type:

Set: Ixalan Prerelease Promos Type: Creature — Dinosaur Avatar Rarity: Rare Cost: {5}{G}{G} Whenever Verdant Sun's Avatar or another creature enters the battlefield under your control

its controller may pay 1 life

where X is the number of different color pairs among permanents you control that are exactly two colors

Destroy target creature

The round is also over if the gold could not be reached

Swarmyard [Bloomburrow Commander] Time Lord Doctor Set: Ixalan Prerelease Promos Type:Set: Bloomburrow Commander Type: Land Rarity: Rare {T}: Add {C}. {T}: Regenerate target Insect, Rat, Spider, or Squirrel. (The next time it would be destroyed, instead tap it, remove it from combat, and heal all damage on it.)