Leyline of Abundance [Core Set 2020 Prerelease Promos]Set: Core Set 2020 Prerelease Promos Type: Enchantment Rarity: Rare Cost: {2}{G}{G} If Leyline of Abundance is in your opening hand, you may begin the game with it on the battlefield. Whenever you tap a creature for mana, add an additional {G}. {6}{G}{G}: Put a +1 +1 counter on each creature you control.

Survivor of the Elder Dragon War

tap any number of untapped creatures you control

the Coalition Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

gain control of that creature at end of combat

Crippling fear precedes it

Each creature you tap while casting an artifact spell pays for {1} or one mana of that creature's color

{3}{W}{U}: Until end of turn

Whenever enchanted creature deals combat damage to a player

None know if this Giant is the result of aberrant magics

Set: Urza's Destiny Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep

that creature deals damage equal to its power to Cyclops Gladiator

Set: Ultimate Masters Type: Instant — Arcane Rarity: Rare Cost: {X}{G}{G} You may exile a green card with mana value X from your hand rather than pay this spell's mana cost