When Sentinel of the Pearl Trident enters the battlefield
Set: Legends Type: Legendary Creature — Shapeshifter Rarity: Rare Cost: {1}{W}{U}{B} At the beginning of your upkeep
Creatures you control get +1/+1
Set: Eldritch Moon Prerelease Promos Type: Creature — Plant Rarity: Mythic Cost: {3}{B} Defender
Odric, Lunarch Marshal [Shadows over Innistrad Prerelease Promos] Elder Dragon When Sentinel of the PearlSet: Shadows over Innistrad Prerelease Promos Type: Legendary Creature Human Soldier Rarity: Rare Cost: {3}{W} At the beginning of each combat, creatures you control gain first strike until end of turn if a creature you control has first strike. The same is true for flying, deathtouch, double strike, haste, hexproof, indestructible, lifelink, menace, reach, skulk, trample, and vigilance.