Berserk [From the Vault: Exiled] Commander's Arsenal Two-Headed Giant of Foriys can

Two-Headed Giant of Foriys can block an additional creature each combat

particularly the stalwart Ironroot Treefolk

Set: Betrayers of Kamigawa Type: Artifact Rarity: Rare Cost: {5} The "legend rule" doesn't apply

Set: Friday Night Magic 2002 Type: Enchantment Rarity: Rare Cost: {1}{W}{W} Artifact and enchantment spells your opponents cast cost {2} more to cast

Kithkin healers chant the clan songs of both their parents over the broth to double its curative effect

Berserk [From the Vault: Exiled] Commander's Arsenal Two-Headed Giant of Foriys canSet: From the Vault: Exiled Type: Instant Rarity: Mythic Cost: {G} Cast this spell only before the combat damage step. Target creature gains trample and gets +X +0 until end of turn, where X is its power. At the beginning of the next end step, destroy that creature if it attacked this turn.