Terrarion enters the battlefield tapped.
{2}, {T}, Sacrifice Terrarion: Add two mana in any combination of colors.
When Terrarion is put into a graveyard from the battlefield, draw a card.
Terrarion’s last ability triggers no matter how it’s put into a graveyard from the battlefield.
You must choose the colors of mana Terrarion produces before its last ability has you draw a card.
You can get either two mana of the same color or one mana each of different colors.
You draw a card no matter how Terrarion winds up in a graveyard from the battlefield.
You get the mana before you draw the card.