Might of Old Krosa

{G} · Instant

Target creature gets +2/+2 until end of turn. If you cast this spell during your main phase, that creature gets +4/+4 until end of turn instead.

Rulings (1)

Mar 19, 2021 · If an effect copies Might of Old Krosa while it's on the stack, the copy will give the creature only +2/+2, even if the original spell was cast during your main phase. This is because the copy is created on the stack and wasn't cast at all.

LegacyLegal

VintageLegal

ModernLegal

PioneerNot legal

StandardNot legal

PauperLegal

PremodernNot legal

cEDHLegal

Where it’s played now

Inclusion by archetype · Pauper

% of archetype's lists running it · last 30 days · n=19 decks

Archetype	Format	Inclusion	Copies	Decks (n)
Infect	Pauper	100%	4×	19

Data as of Jun 14, 2026 · MTGO + papercasthaven.com

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