Merrow Harbinger [Lorwyn]

Merrow Harbinger [Lorwyn]Set: Lorwyn Type: Creature Merfolk Wizard Rarity: Uncommon Cost: {3}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island.) When Merrow Harbinger enters the battlefield, you may search your library for a Merfolk card, reveal it, then shuffle and put that card on top.

and entered the swine: and the herd ran violently

Other white creatures get +1/+1

Sacrifice it at the beginning of the next end step

giving them an unparalleled eye for useful relics

Vahadar artificer

Set: Double Masters 2022 Type: Sorcery Rarity: Rare Cost: {1}{W}{W}{U} This spell can't be countered

Set: Innistrad Type: Instant Rarity: Common Cost: {1}{W} Target creature gets +2/+2 and gains lifelink until end of turn

Set: Pro Tour Collector Set Type: Artifact Rarity: Uncommon Cost: {1} As The Rack enters the battlefield

and then converts the rest to propellant

you may put a land card from your hand onto the battlefield tapped

Only that they change

Set: 30th Anniversary Edition Type: Instant Rarity: Uncommon Cost: {G} Cast this spell only during your declare attackers step