Caltrops [Urza's Destiny] Zendikar Promos or combat phase

or combat phase

Archangel gets +1/+1 for each other creature with flying on the battlefield

indestructible Bontu the Glorified can't attack or block unless a creature died under your control this turn

Creatures you control get +1/+1

Set: Limited Edition Beta Type: Creature — Imp Uncommon Cost: {2}{B} {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn

Caltrops [Urza's Destiny] Zendikar Promos or combat phaseSet: Urza's Destiny Type: Artifact Uncommon Cost: {3} Whenever a creature attacks, Caltrops deals 1 damage to it. Toward the end, Gatha struggled to keep his experiments in and his patrons out.