Halvar, God of Battle // Sword of the Realms [Kaldheim] Phyrexian Imp If that card's mana value

If that card's mana value is less than or equal to the sacrificed artifact's mana value

where X is the number of basic land types among lands you control

Sacrifice Centaur Garden: Target creature gets +3/+3 until end of turn

Activate only before the combat damage step

Set: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {1}{R}{R} +1: You may discard a card

Halvar, God of Battle // Sword of the Realms [Kaldheim] Phyrexian Imp If that card's mana valueSet: Kaldheim Type: Legendary Creature God Rarity: Mythic Cost: {2}{W}{W} Creatures you control that are enchanted or equipped have double strike. At the beginning of each combat, you may attach target Aura or Equipment attached to a creature you control to target creature you control. It cuts through the Cosmos itself, carving new Omenpaths between the realms. Reverse Type: Legendary Artifact Equipment Equipped creature gets +2 +0 and has vigilance.