Survival Cache [Commander 2013] Tribal Instant Heedless One's power and toughness

Heedless One's power and toughness are each equal to the number of Elves on the battlefield

Set: Legions Type: Creature — Human Soldier Rarity: Rare Cost: {1}{W} Sunstrike Legionnaire doesn't untap during your untap step

then sacrifice a permanent

Set: Core Set 2019 Prerelease Promos Type: Creature — Dragon Skeleton Rarity: Mythic Cost: {3}{B}{B} Flying

Survival Cache [Commander 2013] Tribal Instant Heedless One's power and toughnessSet: Commander 2013 Type: Sorcery Rarity: Uncommon Cost: {2}{W} You gain 2 life. Then if you have more life than an opponent, draw a card. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)