Terra

Terra is a passive item added in The Binding of Isaac: Repentance.

Effects

 * Gives Isaac +1.0 damage.
 * Isaac's tears become rocks that have extra knockback and have a chance to destroy obstacles (including key blocks, walls to Secret Rooms, the mirror in /, entrances to / and Bedrooms, and normal closed doors).
 * Rocks can be pushed onto holes to cover them as if they were bombed normally.
 * Rock tears randomly deal increased/decreased damage, varying between x0.5 and x2 Isaac's damage per tear.

Synergies

 * /: Beam will sometimes destroy rocks.
 * The finger will destroy rocks.
 * The knife will sometimes destroy rocks. Rocks can be destroyed by walking into them.
 * Controllable rock tear that will destroy rocks. The size of the tear changes per room.
 * Gains increased knockback and will sometimes destroy rocks.

Interactions

 * / : Explosions retain the extra damage and knockback, but cannot destroy Key Blocks.
 * Spectral tears: Tears continue to destroy obstacles.
 * Sword swings and spin attacks cannot destroy rocks, only beams.
 * Lasers can still destroy rocks, but at a lower rate and will no longer open entrances to secret rooms.

Trivia

 * Terra is Mother Nature in Roman mythology, and is used to refer to Earth.

Seeds
RFFG FOY7 (Planetarium adjacent to spawn) PDLB 7L1L (Planetarium adjacent to spawn)