search your library for a creature card with lesser converted mana cost
Set: Classic Collection Card type: Digimon Rarity: Common Digi type: Insectoid Play Cost: 3 Form: Rookie Attribute: Vaccine Digivolve Cost: 0 Digivolve Cost Level: 2 [When Attacking] The next time one of your Digimon digivolves into a Digimon card with [Insectoid] or [Ancient Insect] in its traits this turn
Vraska Type: Sorcery Rarity: Uncommon Cost: {B}{G} Return target card from your graveyard to your hand
Set: Mirrodin Besieged Type: Artifact — Equipment Rarity: Uncommon Cost: {4} Living weapon (When this Equipment enters the battlefield
Set: Phyrexia: All Will Be One Type: Creature — Phyrexian Knight Rarity: Uncommon Cost: {2}{G}{G} Toxic 3 (Players dealt combat damage by this creature also get three poison counters
Jhoira, Weatherlight Captain (Retro) [The Brothers' War Commander] BT9-023 search your library for aSet: The Brothers' War Commander Type: Legendary Creature Human Artificer Rarity: Mythic Cost: {2}{U}{R} Whenever you cast a historic spell, draw a card. (Artifacts, legendaries, and Sagas are historic.) As she took the wheel of the *Weatherlight* for the first time in a millennium, Jhoira knew she'd been right to restore the ship. Anything was possible now.